@article{UBHD-68884361,
  author={Batenburg, Anneke M. and Walter, S. and Pieterse, G. and Levin, Ingeborg and Schmidt, M. and Jordan, A. and Hammer, Samuel and Yver, C. and R{\"o}ckmann, T.},
  title={Temporal and spatial variability of the stable isotopic composition of atmospheric molecular hydrogen},
  subtitle={observations at six EUROHYDROS stations},
  year={2011},
  pages={6985-6999},
  language={eng},
  issn={1680-7324},
  volume={11},
  number={14},
  note={Gesehen am 02.03.2022},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acp-11-6985-2011},
}
@article{UBHD-68384929,
  author={Bergamaschi, Peter and Hammer, Samuel and Levin, Ingeborg},
  title={Inverse modelling of European CH4 emissions during 2006-2012 using different inverse models and reassessed atmospheric observations},
  year={2018},
  pages={901-920},
  language={eng},
  issn={1680-7324},
  volume={18},
  number={2},
  note={Gesehen am 06.05.2019 ; Im Titel ist die 4 in CH4 tiefgestellt},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acp-18-901-2018},
}
@article{UBHD-68647848,
  author={Buizert, Christo and Martinerie, P. and Petrenko, V. V. and Severinghaus, J. P. and Trudinger, C. M. and Witrant, E. and Rosen, J. L. and Orsi, A. J. and Rubino, M. and Etheridge, D. M. and Steele, L. P. and Hogan, C. and Laube, J. C. and Sturges, W. T. and Levchenko, V. A. and Smith, A. M. and Levin, Ingeborg and Conway, T. J. and Dlugokencky, E. J. and Lang, P. M. and Kawamura, K. and Jenk, T. M. and White, J. W. C. and Sowers, T. and Schwander, J. and Blunier, T.},
  title={Corrigendum to ʺGas transport in firn: multiple-tracer characterisation and model intercomparison for NEEM, Northern Greenlandʺ published in Atmos. Chem. Phys., 12, 4259--4277, 2012},
  year={2014},
  pages={3571-3572},
  language={eng},
  issn={1680-7324},
  volume={14},
  number={7},
  note={Gesehen am 13.10.2020},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acp-14-3571-2014},
}
@article{UBHD-68274847,
  author={Buizert, Christo and Levin, Ingeborg},
  title={Gas transport in firn},
  subtitle={multiple-tracer characterisation and model intercomparison for NEEM, Northern Greenland},
  year={2012},
  pages={4259-4277},
  language={eng},
  issn={1680-7324},
  volume={12},
  number={9},
  note={Gesehen am 27.06.2018},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acp-12-4259-2012},
}
@article{UBHD-69054726,
  author={Ciais, Philippe and Paris, J. D. and Marland, G. and Peylin, P. and Piao, S. L. and Levin, Ingeborg and Pregger, T. and Scholz, Y. and Friedrich, R. and Rivier, L. and Houwelling, S. and Schulze, E. D.},
  title={The European carbon balance. Part 1},
  subtitle={fossil fuel emissions},
  year={2010},
  pages={1395-1408},
  language={eng},
  issn={1365-2486},
  volume={16},
  number={5},
  note={Gesehen am 22.03.2023},
  journal={Global change biology},
  doi={10.1111/j.1365-2486.2009.02098.x},
}
@article{UBHD-67739836,
  author={Els{\"a}sser, Christoph and Wagenbach, Dietmar and Levin, Ingeborg},
  title={Simulating ice core 10Be on the glacial-interglacial timescale},
  year={2014},
  pages={761-808},
  language={eng},
  issn={1814-9332},
  volume={10},
  note={Gesehen am 27.11.2014},
  journal={Climate of the past},
  doi={10.5194/cpd-10-761-2014},
  url={http://dx.doi.org/10.5194/cpd-10-761-2014},
  library={UB},
}
@article{UBHD-68616273,
  author={Els{\"a}sser, Christoph and Wagenbach, Dietmar and Levin, Ingeborg and Stanzick, A. and Christl, M. and Wallner, A. and Kipfstuhl, S. and Seierstad, I. K. and Wershofen, H. and Dibb, J.},
  title={Simulating ice core 10Be on the glacial-interglacial timescale},
  year={2015},
  pages={115-133},
  language={eng},
  issn={1814-9332},
  volume={11},
  number={2},
  note={Im Titel ist die Zahl "10" hochgestellt ; Gesehen am 13.07.2020},
  journal={Climate of the past},
  doi={10.5194/cp-11-115-2015},
}
@article{UBHD-68642446,
  author={Ghysels-Dubois, Mélanie and Gomez, L. and Cousin, J. and Tran, H. and Amarouche, N. and Engel, A. and Levin, Ingeborg and Durry, G.},
  title={Temperature dependences of air-broadening, air-narrowing and line-mixing coefficients of the methane ν3 R(6) manifold lines},
  subtitle={application to in-situ measurements of atmospheric methane},
  year={2014},
  pages={206-216},
  language={eng},
  issn={1879-1352},
  volume={133},
  note={Available online 13 August 2013 ; Gesehen am 02.10.2020},
  journal={Journal of quantitative spectroscopy & radiative transfer},
  doi={10.1016/j.jqsrt.2013.08.003},
}
@article{UBHD-69358907,
  author={Graven, Heather and Warren, Hamish and Gibbs, Holly K. and Khatiwala, Samar and Koven, Charles and Lester, Joanna and Levin, Ingeborg and Spawn-Lee, Seth A. and Wieder, Will},
  title={Bomb radiocarbon evidence for strong global carbon uptake and turnover in terrestrial vegetation},
  subtitle={carbon cycling},
  year={2024},
  pages={1335-1339},
  language={eng},
  issn={1095-9203},
  volume={384},
  number={6702},
  note={Gesehen am 24.06.2025},
  journal={Science},
  doi={10.1126/science.adl4443},
}
@article{UBHD-68641954,
  author={Grossi, Claudia and Chambers, Scott D. and Llido, Olivier and Vogel, Felix R. and Kazan, Victor and Capuana, Alessandro and Werczynski, Sylvester and Curcoll, Roger and Delmotte, Marc and Vargas, Arturo and Morguí, Josep-Anton and Levin, Ingeborg and Ramonet, Michel},
  title={Intercomparison study of atmospheric 222 Rn and 222 Rn progeny monitors},
  year={2020},
  pages={2241-2255},
  language={eng},
  issn={1867-8548},
  volume={13},
  number={5},
  note={Gesehen am 01.10.2020 ; Im Titel ist die Zahl 222 jeweils als Hochzahl dargestellt},
  journal={Atmospheric measurement techniques},
  doi={10.5194/amt-13-2241-2020},
}
@article{UBHD-68655364,
  author={Hall, Bradley D. and Engel, A. and M{\"u}hle, J. and Elkins, J. W. and Artuso, F. and Atlas, E. and Aydin, M. and Blake, D. and Brunke, E.-G. and Chiavarini, S. and Fraser, P. J. and Happell, J. and Krummel, P. B. and Levin, Ingeborg and Loewenstein, M. and Maione, M. and Montzka, Stephen and O'Doherty, S. and Reimann, S. and Rhoderick, G. and Saltzman, E. S. and Scheel, H. E. and Steele, L. P. and Vollmer, M. K. and Weiss, R. F. and Worthy, D. and Yokouchi, Y.},
  title={Results from the International Halocarbons in Air Comparison Experiment (IHALACE)},
  year={2014},
  pages={469-490},
  language={eng},
  issn={1867-8548},
  volume={7},
  number={2},
  note={Gesehen am 29.10.2020},
  journal={Atmospheric measurement techniques},
  doi={10.5194/amt-7-469-2014},
}
@article{UBHD-68703257,
  author={Hammer, Samuel and Konrad, Gerrit and Vardag, Sanam Noreen and Levin, Ingeborg},
  title={Assessment of a multi-species in situ FTIR for precise atmospheric greenhouse gas observations},
  year={2013},
  pages={1153-1170},
  language={eng},
  issn={1867-8548},
  volume={6},
  number={5},
  note={Gesehen am 13.10.2021},
  journal={Atmospheric measurement techniques},
  doi={10.5194/amt-6-1153-2013},
}
@article{UBHD-68703266,
  author={Hammer, Samuel and Konrad, Gerrit and Levin, Ingeborg},
  title={Feasibility study of using a "travelling" CO2 and CH4 instrument to validate continuous in situ measurement stations},
  year={2013},
  pages={1201-1216},
  language={eng},
  issn={1867-8548},
  volume={6},
  number={5},
  note={Die Zahlen 2 und 4 sind im Titel tiefgestellt ; Gesehen am 13.10.2021},
  journal={Atmospheric measurement techniques},
  doi={10.5194/amt-6-1201-2013},
}
@book{UBHD-68098815,
  author={Hammer, Samuel and Levin, Ingeborg},
  title={Monthly mean atmospheric D14CO2 at Jungfraujoch and Schauinsland from 1986 to 2016},
  publisher={Universit{\"a}t},
  address={Heidelberg},
  year={2017},
  pages={1 Online-Ressource (1 File)},
  language={eng},
  note={Forschungsdaten, entstanden July, 1986 - November, 2016 ; Gesehen am 22.03.2017},
  doi={10.11588/data/10100},
  url={http://dx.doi.org/10.11588/data/10100},
  library={UB},
}
@article{UBHD-68943300,
  author={Heiskanen, Jouni and Br{\"u}mmer, Christian and Buchmann, Nina and Calfapietra, Carlo and Chen, Huilin and Gielen, Bert and Gkritzalis, Thanos and Hammer, Samuel and Hartman, Susan and Herbst, Mathias and Janssens, Ivan A. and Jordan, Armin and Juurola, Eija and Karstens, Ute and Kasurinen, Ville and Kruijt, Bart and Lankreijer, Harry and Levin, Ingeborg and Linderson, Maj-Lena and Loustau, Denis and Merbold, Lutz and Myhre, Cathrine Lund and Papale, Dario and Pavelka, Marian and Pilegaard, Kim and Ramonet, Michel and Rebmann, Corinna and Rinne, Janne and Rivier, Léonard and Saltikoff, Elena and Sanders, Richard and Steinbacher, Martin and Steinhoff, Tobias and Watson, Andrew and Vermeulen, Alex T. and Vesala, Timo and Vítková, Gabriela and Kutsch, Werner},
  title={The integrated carbon observation system in Europe},
  year={2022},
  pages={E855-E872},
  language={eng},
  issn={1520-0477},
  volume={103},
  number={3},
  note={Gesehen am 18.07.2022},
  journal={Bulletin of the American Meteorological Society},
  doi={10.1175/BAMS-D-19-0364.1},
}
@book{UBHD-66223901,
  author={Hesshaimer, Vago Kilian and Heimann, Martin and Levin, Ingeborg},
  title={Radiocarbon evidence for a smaller oceanic carbon dioxide sink than previously believed},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={1994},
  pages={Online-Ressource (3 Seiten)},
  language={eng},
  note={Wissenschaftl. Aufsatz. - Aus: Nature 370 (1994), Nr. 21. S. 201-203},
  doi={10.11588/heidok.00006861},
  keywords={Kohlenstoffkreislauf},
  url={http://archiv.ub.uni-heidelberg.de/volltextserver/volltexte/2006/6861},
  library={UB},
}
@book{UBHD-66274028,
  author={Hesshaimer, Vago Kilian and Levin, Ingeborg},
  title={Revision of the stratospheric bomb 14 CO 2 inventory},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={2006},
  pages={Online-Ressource (18 Seiten)},
  language={eng},
  note={Wissenschaftl. Aufsatz. - Aus: Journal of Geophysical Research - Atmospheres ; 105.2000 - pages 11,641-11,658},
  doi={10.11588/heidok.00006860},
  keywords={Kohlenstoffkreislauf},
  url={http://www.ub.uni-heidelberg.de/archiv/6860},
  library={UB},
}
@article{UBHD-68586348,
  author={Karstens, Ute and Schwingshackl, Clemens and Schmith{\"u}sen, Dominik and Levin, Ingeborg},
  title={A process-based 222radon flux map for Europe and its comparison to long-term observations},
  year={2015},
  pages={12845-12865},
  language={eng},
  issn={1680-7375},
  volume={15},
  number={22},
  note={Im Titel ist die Zahl 222 hochgestellt ; Gesehen am 12.06.2020},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acp-15-12845-2015},
}
@article{UBHD-68572109,
  author={Koffi, Ernest N. and Schmidt, Maximilian and Levin, Ingeborg},
  title={Evaluation of the boundary layer dynamics of the TM5 model over Europe},
  year={2016},
  pages={3137-3160},
  language={eng},
  issn={1991-9603},
  volume={9},
  number={9},
  note={Gesehen am 30.04.2020},
  journal={Geoscientific model development},
  doi={10.5194/gmd-9-3137-2016},
}
@article{UBHD-68275719,
  author={Kuderer, Matthias and Hammer, Samuel and Levin, Ingeborg},
  title={The influence of 14CO2 releases from regional nuclear facilities at the Heidelberg 14CO2 sampling site (1986-2014)},
  year={2018},
  pages={7951-7959},
  language={eng},
  issn={1680-7324},
  volume={18},
  number={11},
  note={Published: 06 Jun 2018 ; Im Text ist 14 hochgestellt, 2 tiefgestellt ; Gesehen am 29.06.2018},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acp-18-7951-2018},
  url={http://dx.doi.org/https://doi.org/10.5194/acp-18-7951-2018},
  library={UB},
}
@article{UBHD-68584790,
  author={Laeng, Alexandra and Plieninger, J. and von Clarmann, T. and Grabowski, U. and Stiller, G. and Eckert, E. and Glatthor, N. and Haenel, F. and Kellmann, S. and Kiefer, M. and Linden, A. and Lossow, S. and Deaver, L. and Engel, A. and Hervig, M. and Levin, Ingeborg and McHugh, M. and Noël, S. and Toon, G. and Walker, K.},
  title={Validation of MIPAS IMK/IAA methane profiles},
  year={2015},
  pages={5251-5261},
  language={eng},
  issn={1867-8548},
  volume={8},
  number={12},
  note={Gesehen am 05.06.2020},
  journal={Atmospheric measurement techniques},
  doi={10.5194/amt-8-5251-2015},
}
@article{UBHD-68151750,
  author={Levin, Ingeborg and Schmith{\"u}sen, Dominik},
  title={Assessment of 222radon progeny loss in long tubing based on static filter measurements in the laboratory and in the field},
  year={2017},
  pages={1313-1321},
  language={eng},
  issn={1867-8548},
  volume={10},
  number={4},
  note={Gesehen am 18.08.2017 ; Im Titel ist "222" hochgestellt},
  journal={Atmospheric measurement techniques},
  doi={10.5194/amt-10-1313-2017},
  url={http://dx.doi.org/10.5194/amt-10-1313-2017},
  library={UB},
}
@book{UBHD-2522617,
  author={Levin, Ingeborg},
  title={Atmosph{\"a}risches CO2 , Quellen und Senken auf dem europ{\"a}ischen Kontinent},
  year={1984},
  pages={V, 103 Bl.},
  language={ger},
  school={Heidelberg, Univ., Diss., 1984, (Nicht f.d. Austausch)},
  library={UB [Signatur: 85 U 697] ; UB [Signatur: 85 U 697]},
}
@article{UBHD-68098916,
  author={Levin, Ingeborg and Kromer, Bernd and Hammer, Samuel},
  title={Atmospheric [Delta] 14CO2 trend in Western European background air from 2000 to 2012},
  year={2013},
  pages={8 S.},
  language={eng},
  issn={1600-0889},
  volume={65(2013},
  note={Im Titel ist „2“ tiefgestellt, „14“ hochgestellt ; Gesehen am 22.03.2017},
  journal={Tellus},
  doi={10.3402/tellusb.v65i0.20092},
}
@article{UBHD-68301951,
  author={Levin, Ingeborg},
  title={The balance of the carbon budget},
  year={2012},
  pages={35-36},
  language={eng},
  issn={1476-4687},
  volume={488},
  number={7409},
  note={Gesehen am 04.09.2018},
  journal={Nature},
  doi={10.1038/488035a},
}
@article{UBHD-68660376,
  author={Levin, Ingeborg and Karstens, Ute and Eritt, Markus and Maier, Fabian and Arnold, Sabrina and Rzesanke, Daniel and Hammer, Samuel and Ramonet, Michel and Vítková, Gabriela and Conil, Sebastien and Heliasz, Michal and Kubistin, Dagmar and Lindauer, Matthias},
  title={A dedicated flask sampling strategy developed for Integrated Carbon Observation System (ICOS) stations based on CO2 and CO measurements and Stochastic Time-Inverted Lagrangian Transport (STILT) footprint modelling},
  year={2020},
  pages={11161-11180},
  language={eng},
  issn={1680-7324},
  volume={20},
  number={18},
  note={Gesehen am 12.11.2020},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acp-20-11161-2020},
}
@article{UBHD-69050974,
  author={Levin, Ingeborg and Naegler, T. and Heinz, Renate and Osusko, D. and Cuevas, E. and Engel, A. and Ilmberger, Johann and Langenfelds, R. L. and Neininger, B. and Rohden, C. v and Steele, L. P. and Weller, R. and Worthy, D. E. and Zimov, S. A.},
  title={The global SF6 source inferred from long-term high precision atmospheric measurements and its comparison with emission inventories},
  year={2010},
  pages={2655-2662},
  language={eng},
  issn={1680-7324},
  volume={10},
  number={6 vom: M{\"a}rz},
  note={Gesehen am 13.03.2023 ; Im Titel ist die Zahl 6 tiefgestellt},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acp-10-2655-2010},
}
@article{UBHD-68845856,
  author={Levin, Ingeborg and Karstens, Ute and Hammer, Samuel and Della Coletta, Julian and Maier, Fabian and Gachkivskyi, Maksym},
  title={Limitations of the radon tracer method (RTM) to estimate regional greenhouse gas (GHG) emissions},
  subtitle={a case study for methane in Heidelberg},
  year={2021},
  pages={17907-17926},
  language={eng},
  issn={1680-7324},
  volume={21},
  number={23},
  note={Gesehen am 20.12.2021},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acp-21-17907-2021},
}
@book{UBHD-66223902,
  author={Levin, Ingeborg and Graul, Rolf and Trivett, Neil},
  title={Long-term observations of atmospheric CO2 and carbon isotopes at continental sites in Germany},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={1995},
  pages={Online-Ressource (12 Seiten)},
  language={eng},
  note={Wissenschaftl. Aufsatz. - Aus: Tellus B (1995), 47B ; Im Titel ist die Zahl 2 tiefgestellt},
  doi={10.11588/heidok.00006865},
  keywords={Kohlendioxid},
  url={http://archiv.ub.uni-heidelberg.de/volltextserver/volltexte/2006/6865},
  library={UB},
}
@article{UBHD-68301948,
  author={Levin, Ingeborg and Veidt, Cordelia and Heinz, Renate and Poß, Christian},
  title={No inter-hemispheric [delta]13CH4 trend observed},
  year={2012},
  pages={E3-E4},
  language={eng},
  issn={1476-4687},
  volume={486},
  number={7404},
  note={Im Titel ist delta als griechischer Buchstabe dargestellt ; Im Titel ist die Zahl 13 hochgestellt, die Zahl 4 tiefgestellt ; Gesehen am 04.09.2018},
  journal={Nature},
  doi={10.1038/nature11175},
}
@book{UBHD-66223870,
  author={Levin, Ingeborg},
  title={A novel approach for independent budgeting of fossil fuel CO2 over Europe by 14CO2 observations},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={2003},
  pages={Online-Ressource (5 Seiten)},
  language={eng},
  note={Aus: Geophys. Res. Lett. 30(23), 2194 doi. 10.1029/2003GL018477 ; Im Titel ist die Zahl 2 tief- und die Zahl 14 hochgestellt},
  doi={10.11588/heidok.00006727},
  keywords={Kohlenstoffkreislauf / Kohlendioxidemission},
  url={http://archiv.ub.uni-heidelberg.de/volltextserver/volltexte/2006/6727},
  library={UB},
}
@article{UBHD-69050979,
  author={Levin, Ingeborg and Naegler, Tobias and Kromer, Bernd and Diehl, Moritz and France, Roger J. and Gomez-Pelaez, Angel J. and Steele, L. Paul and Wagenbach, Dietmar and Weller, Rolf and Worthy, Douglas E.},
  title={Observations and modelling of the global distribution and long-term trend of atmospheric 14CO2},
  year={2010},
  pages={26-46},
  language={eng},
  issn={1600-0889},
  volume={62},
  number={1},
  note={Gesehen am 13.03.2023 ; Im Titel ist die Zahl 14 hochgestellt ; Im Titel ist die Zahl 2 tiefgestellt},
  journal={Tellus},
  doi={10.1111/j.1600-0889.2009.00446.x},
}
@book{UBHD-66274867,
  author={Levin, Ingeborg},
  title={Observations of atmospheric variability and soil exhalation rate of 222Radon at a Russian forest site: Technical approach and deployment for boundary layer studies},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={2002},
  pages={Online-Ressource (14 Seiten)},
  language={eng},
  note={Wissenschaftl. Aufsatz. - Aus: Tellus 54B, Seiten 462-475},
  doi={10.11588/heidok.00006726},
  keywords={Radon-222 / Radon},
  url={http://www.ub.uni-heidelberg.de/archiv/6726},
  library={UB},
}
@book{UBHD-66274031,
  author={Levin, Ingeborg and Hesshaimer, Vago Kilian},
  title={Radiocarbon - a unique tracer of global carbon cycle dynamics},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={2000},
  pages={Online-Ressource (12 Seiten)},
  language={eng},
  note={Wissenschaftl. Aufsatz. - Aus: RADIOCARBON, Vol 42, Nr 1, 2000, p 69-80},
  doi={10.11588/heidok.00006862},
  keywords={Kohlenstoffkreislauf},
  url={http://www.ub.uni-heidelberg.de/archiv/6862},
  library={UB},
}
@article{UBHD-69225810,
  author={Levin, Ingeborg and Hammer, Samuel and Kromer, Bernd and Preunkert, Susanne and Weller, Rolf and Worthy, Douglas E.},
  title={Radiocarbon in global tropospheric carbon dioxide},
  year={2022},
  pages={781-791},
  language={eng},
  issn={1945-5755},
  volume={64},
  number={4 vom: Aug.},
  note={Erste Online-Ver{\"o}ffentlichung von Cambridge University Press: 23 December 2021 ; Gesehen am 24.06.2024},
  journal={Radiocarbon},
  doi={10.1017/RDC.2021.102},
  url={https://doi.org/10.1017/RDC.2021.102},
  library={UB},
}
@book{UBHD-66274053,
  author={Levin, Ingeborg and Hesshaimer, Vago Kilian},
  title={Refining of atmospheric transport model entries by the globally observed passive tracer distributions of 85krypton and sulfur hexafluoride (SF6)},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={1996},
  pages={Online-Ressource (11 Seiten)},
  language={eng},
  note={Wissenschaftl. Aufsatz. - Aus: Journal of Geophysical Research - Atmospheres},
  doi={10.11588/heidok.00006863},
  keywords={Allgemeine atmosph{\"a}rische Zirkulation},
  url={http://archiv.ub.uni-heidelberg.de/volltextserver/volltexte/2006/6863},
  library={UB},
}
@article{UBHD-68286875,
  author={Levin, Ingeborg and Hammer, Samuel},
  title={Stadt, Land, Klima},
  subtitle={Messen f{\"u}r Europa},
  year={2018},
  pages={24-31},
  language={ger and eng},
  issn={0035-998X},
  volume={12},
  note={Gesehen am 19.07.2018},
  journal={Ruperto Carola},
  editor={Pfeiffer, Thomas},
  doi={10.17885/heiup.ruca.2018.12.23798},
  url={http://nbn-resolving.de/urn:nbn:de:bsz:16-heiup-ruca-237988},
  library={UB},
}
@book{UBHD-66223869,
  author={Levin, Ingeborg and Schmidt, Martina},
  title={Three years of trace gas observations over the EuroSiberian domain derived from aircraft sampling - a concerted action},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={2002},
  pages={Online-Ressource (17 Seiten)},
  language={eng},
  note={Aus: Tellus 54B, Seiten 696-712},
  doi={10.11588/heidok.00006725},
  keywords={Treibhausgas / Kohlenstoffkreislauf},
  url={http://archiv.ub.uni-heidelberg.de/volltextserver/volltexte/2006/6725},
  library={UB},
}
@book{UBHD-66223875,
  author={Levin, Ingeborg and Kromer, Bernd},
  title={The tropospheric 14CO2 level in mid latitudes of the Northern Hemisphere (1959-2003)},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={2004},
  pages={Online-Ressource (11 Seiten)},
  language={eng},
  note={Wissenschaftl. Aufsatz. - Aus: Radiocarbon Vol 46(2004) No 3, Seiten 1261-1271},
  doi={10.11588/heidok.00006745},
  keywords={Kohlenstoffkreislauf},
  url={http://archiv.ub.uni-heidelberg.de/volltextserver/volltexte/2006/6745},
  library={UB},
}
@book{UBHD-66274037,
  author={Levin, Ingeborg},
  organization={Kanada / Atmospheric Environment Service},
  title={Verification of German methane emission inventories and their recent changes based on atmospheric observations},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={2006},
  pages={Online-Ressource (10 Seiten)},
  language={eng},
  note={Wissenschaftl. Aufsatz. - Aus: Journal of Geophysical Research - Atmospheres ; 1999 - pages 3447-3456},
  doi={10.11588/heidok.00006864},
  keywords={Methanemission / Methan},
  url={http://www.ub.uni-heidelberg.de/archiv/6864},
  library={UB},
}
@article{UBHD-68955376,
  author={Levin, Ingeborg and Hammer, Samuel and Eichelmann, Elke and Vogel, Felix R.},
  title={Verification of greenhouse gas emission reductions},
  subtitle={the prospect of atmospheric monitoring in polluted areas},
  year={2011},
  pages={1906-1924},
  language={eng},
  issn={1471-2962},
  volume={369},
  note={Gesehen am 18.08.2022},
  journal={Philosophical transactions of the Royal Society},
  doi={10.1098/rsta.2010.0249},
}
@article{UBHD-69351801,
  author={Machado, Luiz and Kesselmeier, J{\"u}rgen and Botía, Santiago and van Asperen, Hella and O. Andreae, Meinrat and de Araújo, Alessandro C. and Artaxo, Paulo and Edtbauer, Achim and R. Ferreira, Rosaria and Franco, Marco A. and Harder, Hartwig and Jones, Sam P. and Dias-Júnior, Cléo Q. and Haytzmann, Guido G. and Quesada, Carlos A. and Komiya, Shujiro and Lavric, Jost and Lelieveld, Jos and Levin, Ingeborg and N{\"o}lscher, Anke and Pfannerstill, Eva and P{\"o}hlker, Mira L. and P{\"o}schl, Ulrich and Ringsdorf, Akima and Rizzo, Luciana and Yáñez-Serrano, Ana M. and Trumbore, Susan and Valenti, Wanda I. D. and Vila-Guerau de Arellano, Jordi and Walter, David and Williams, Jonathan and Wolff, Stefan and P{\"o}hlker, Christopher},
  title={How rainfall events modify trace gas mixing ratios in central Amazonia},
  year={2024},
  pages={8893-8910},
  language={eng},
  issn={1680-7324},
  volume={24},
  number={15 vom: Aug.},
  note={Online ver{\"o}ffentlicht am 13. August 2024 ; Gesehen am 03.06.2025},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acp-24-8893-2024},
}
@book{UBHD-69177644,
  author={Maier, Fabian and Levin, Ingeborg and Hammer, Samuel and Conil, Sébastien and Preunkert, Susanne},
  title={14C-based ΔffCO2 estimates for Heidelberg and OPE and input data for the Rhine Valley ffCO2 inversion (2019-2020)},
  publisher={Universit{\"a}t},
  address={Heidelberg},
  year={2023},
  pages={1 Online-Ressource (5 Files)},
  language={eng},
  note={Finanziert durch: ICOS Research Infrastructure, German Weather Service (DWD), VERIFY: 776810, Horizon 2020 Framework, German Federal Ministry of Transport and Digital Infrastructure ; Gesehen am 05.02.2024},
  doi={10.11588/data/GRSSBN},
  url={https://doi.org/10.11588/data/GRSSBN},
  library={UB},
}
@article{UBHD-68893353,
  author={Maier, Fabian and Gerbig, Christoph and Levin, Ingeborg and Super, Ingrid and Marshall, Julia and Hammer, Samuel},
  title={Effects of point source emission heights in WRF-STILT},
  subtitle={a step towards exploiting nocturnal observations in models},
  year={2021},
  pages={1-25},
  language={eng},
  issn={1991-9603},
  number={Preprint gmd-2021-386},
  note={Gesehen am 09.03.2021},
  journal={Geoscientific model development},
  doi={10.5194/gmd-2021-386},
}
@article{UBHD-69233773,
  author={Maier, Fabian and Levin, Ingeborg and Gachkivskyi, Maksym and R{\"o}denbeck, Christian and Hammer, Samuel},
  title={Estimating regional fossil fuel CO2 concentrations from 14CO2 observations},
  subtitle={challenges and uncertainties},
  year={2023},
  pages={1-24},
  language={eng},
  issn={1471-2962},
  volume={381},
  note={Ver{\"o}ffentlicht: 09. Oktober 2023 ; Im Titel ist die Zahl "2" tiefgestellt, die Zahl "14" hochgestellt ; Gesehen am 15.07.2024},
  journal={Philosophical transactions of the Royal Society},
  doi={10.1098/rsta.2022.0203},
}
@book{UBHD-68893352,
  author={Maier, Fabian and Gerbig, Christoph and Levin, Ingeborg and Super, Ingrid and Marshall, Julia and Hammer, Samuel},
  title={Heidelberg integrated samples 2018-2020 and pseudo power plant experiment results [data]},
  publisher={Universit{\"a}t},
  address={Heidelberg},
  year={2021},
  pages={1 Online-Ressource (5 Files)},
  language={eng},
  note={Gesehen am 09.03.2022},
  doi={10.11588/data/CK3ZTX},
  url={https://doi.org/10.11588/data/CK3ZTX},
  library={UB},
}
@incollection{UBHD-69177646,
  author={Maier, Fabian and R{\"o}denbeck, Christian and Levin, Ingeborg and Gerbig, Christoph and Gachkivskyi, Maksym and Hammer, Samuel},
  title={Potential of 14C-based versus ∆CO-based ∆ffCO2 observations to estimate urban fossil fuel CO2(ffCO2) emissions},
  year={2023},
  pages={1-30},
  language={eng},
  note={Im Titel ist die Zahl 14 hochgestellt, 2 jeweils tiefgestellt ; Gesehen am 05.02.2024},
  booktitle={EGUsphere},
  doi={10.5194/egusphere-2023-1239},
}
@incollection{UBHD-69177645,
  author={Maier, Fabian and Levin, Ingeborg and Conil, Sébastien and Gachkivskyi, Maksym and Denier van der Gon, Hugo A. C. and Hammer, Samuel},
  title={Uncertainty of continuous ∆CO-based ∆ffCO2 estimates derived from 14C flask and bottom-up ∆CO/∆ffCO2 ratios},
  year={2023},
  pages={1-31},
  language={eng},
  note={Im Titel ist die Zahl 2 jeweils tiefgestellt, 14 ist hochgestellt ; Gesehen am 05.02.2024},
  booktitle={EGUsphere},
  doi={10.5194/egusphere-2023-1237},
}
@book{UBHD-66223904,
  author={Maiß, Manfred and Levin, Ingeborg},
  title={Global increase of SF6 observed in the atmosphere},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={1994},
  pages={Online-Ressource (4 Seiten)},
  language={eng},
  note={Wissenschaftl. Aufsatz. - Aus: Geophysical Research Letters},
  doi={10.11588/heidok.0000686},
  keywords={Schwefelhexafluorid / Atmosph{\"a}re / Treibhausgas},
  url={http://archiv.ub.uni-heidelberg.de/volltextserver/volltexte/2006/6867},
  library={UB},
}
@book{UBHD-66274041,
  author={Marik, Thomas and Levin, Ingeborg},
  title={A new tracer experiment to estimate the methane emissions from a dairy cow shed using sulfur hexafluoride (SF6)},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={2006},
  pages={Online-Ressource (6 Seiten)},
  language={eng},
  note={Wissenschaftl. Aufsatz. - Aus: Global Biogeochemical Cycles ; 1996,3 - pages 413-418},
  doi={10.11588/heidok.00006868},
  keywords={Methan / Methanemission / Schwefelhexafluorid / Atmosph{\"a}re / Treibhausgas},
  url={http://www.ub.uni-heidelberg.de/archiv/6868},
  library={UB},
}
@book{UBHD-66274864,
  author={Naegler, Tobias and Levin, Ingeborg},
  title={Closing the global radiocarbon budget 1945 - 2005},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={2006},
  pages={Online-Ressource (14 Seiten)},
  language={eng},
  note={Wissenschaftl. Aufsatz. - Aus: Journal of Geophysical Research (111), D12311},
  doi={10.11588/heidok.00006712},
  keywords={Kohlenstoffkreislauf},
  url={http://www.ub.uni-heidelberg.de/archiv/6712},
  library={UB},
}
@book{UBHD-66274781,
  author={Naegler, Tobias and Ciais, Philippe and Rodgers, Keith and Levin, Ingeborg},
  title={Excess radiocarbon constraints on air-sea gas exchange and the uptake of CO2 by the oceans},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={2006},
  pages={Online-Ressource (4 Seiten)},
  language={eng},
  note={Wissenschaftl. Aufsatz. - Aus: Geophysical Research Letters (33), L11802, doi:1029/2005GL025408},
  doi={1029/2005GL025408},
  keywords={Kohlenstoffkreislauf},
  url={http://www.ub.uni-heidelberg.de/archiv/6713},
  library={UB},
}
@article{UBHD-68393498,
  author={Nisbet, Euan G. and Levin, Ingeborg},
  title={Very strong atmospheric methane growth in the 4 yars 2014-2017},
  subtitle={implications for the Paris agreement},
  year={2019},
  pages={318-342},
  language={eng},
  issn={1944-9224},
  volume={33},
  number={3},
  note={Gesehen am 28.05.2019},
  journal={Global biogeochemical cycles},
  doi={10.1029/2018GB006009},
}
@article{UBHD-68309736,
  author={Orr, James C. and Levin, Ingeborg},
  title={Biogeochemical protocols and diagnostics for the CMIP6 Ocean Model Intercomparison Project (OMIP)},
  year={2017},
  pages={2169-2199},
  language={eng},
  issn={1991-9603},
  volume={10},
  number={6},
  note={Gesehen am 27.09.2018},
  journal={Geoscientific model development},
  doi={10.5194/gmd-10-2169-2017},
}
@article{UBHD-68494512,
  author={Palonen, Vesa Matti and Pumpanen, J. and Kulmala, L. and Levin, Ingeborg and Heinonsalo, J. and Vesala, T.},
  title={Seasonal and diurnal variations in atmospheric and soil air 14CO2 in a boreal scots pine forest},
  year={2018},
  pages={283-297},
  language={eng},
  issn={1945-5755},
  volume={60},
  number={1},
  note={Die 14 in 14CO2 ist hochgestellt, die 2 ist tiefgestellt ; Gesehen am 27.02.2020},
  journal={Radiocarbon},
  doi={10.1017/RDC.2017.95},
}
@article{UBHD-68868859,
  author={Petrenko, Vasilii and Martinerie, P. and Novelli, P. and Etheridge, D. M. and Levin, Ingeborg and Wang, Z. and Blunier, T. and Chappellaz, J. and Kaiser, J. and Lang, P. and Steele, L. P. and Hammer, Samuel and Mak, J. and Langenfelds, R. L. and Schwander, J. and Severinghaus, J. P. and Witrant, E. and Petron, G. and Battle, M. O. and Forster, G. and Sturges, W. T. and Lamarque, J.-F. and Steffen, K. and White, J. W. C.},
  title={A 60 yr record of atmospheric carbon monoxide reconstructed from Greenland firn air},
  year={2013},
  pages={7567-7585},
  language={eng},
  issn={1680-7324},
  volume={13},
  number={15},
  note={Gesehen am 20.01.2022},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acp-13-7567-2013},
}
@article{UBHD-68310118,
  author={Prokopiou, Markella and Levin, Ingeborg},
  title={Constraining N-2-O emissions since 1940 using firn air isotope measurements in both hemispheres},
  year={2017},
  pages={4539-4564},
  language={eng},
  issn={1680-7324},
  volume={17},
  number={7},
  note={Im Titel ist "2" tiefgestellt ; Gesehen am 28.09.2018},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acp-17-4539-2017},
}
@article{UBHD-68696676,
  author={Ramonet, Montserrat and Hammer, Samuel and Levin, Ingeborg},
  title={The fingerprint of the summer 2018 drought in Europe on ground-based atmospheric CO2 measurements},
  year={2020},
  pages={? S.},
  language={eng},
  issn={1471-2970},
  volume={375(2020},
  note={Im Titel ist die Ziffer "2" tiefgestellt ; Gesehen am 08.02.2021},
  journal={Philosophical transactions},
  doi={10.1098/rstb.2019.0513},
}
@article{UBHD-69290927,
  author={R{\"o}denbeck, Christian and Adcock, Karina E. and Eritt, Markus and Gachkivskyi, Maksym and Gerbig, Christoph and Hammer, Samuel and Jordan, Armin and Keeling, Ralph F. and Levin, Ingeborg and Maier, Fabian and Manning, Andrew C. and Moossen, Heiko and Munassar, Saqr and Pickers, Penelope A. and Rothe, Michael and Tohjima, Yasunori and Zaehle, S{\"o}nke},
  title={The suitability of atmospheric oxygen measurements to constrain western European fossil-fuel CO2 emissions and their trends},
  year={2023},
  pages={15767-15782},
  language={eng},
  issn={1680-7324},
  volume={23},
  number={24},
  note={Im Titel ist "2" tiefgestellt, ; Online ver{\"o}ffentlicht: 22. Dezember 2023 ; Gesehen am 15.01.2025},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acp-23-15767-2023},
}
@article{UBHD-68575829,
  author={Schaefer, Hinrich and Fletcher, Sara E. Mikaloff and Veidt, Cordelia and Lassey, Keith R. and Brailsford, Gordon W. and Bromley, Tony M. and Dlugokencky, Edward J. and Michel, Sylvia E. and Miller, John B. and Levin, Ingeborg and Lowe, Dave C. and Martin, Ross J. and Vaughn, Bruce H. and White, James W. C.},
  title={A 21st-century shift from fossil-fuel to biogenic methane emissions indicated by 13CH4},
  year={2016},
  pages={80-84},
  language={eng},
  issn={1095-9203},
  volume={352},
  number={6281},
  note={Gesehen am 12.05.2020},
  journal={Science},
  doi={10.1126/science.aad2705},
}
@book{UBHD-66274054,
  author={Schmidt, Martina and Glatzel-Matteier, Holger and Sartorius, Hartmut and Worthy, Douglas and Levin, Ingeborg},
  title={Western European N2O emissions},
  subtitle={a top-down approach based on atmospheric observations},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={2001},
  pages={Online-Ressource (10 Seiten)},
  language={eng},
  note={Wissenschaftl. Aufsatz. - Aus: Journal of Geophysical Research ; Vol. 106, no. D6,- pages 5507–5516 ; Die Zahl 2 ist im Titel tiefergestellt},
  doi={10.11588/heidok.0000686},
  keywords={Distickstoffmonoxid / Atmosph{\"a}re / Treibhausgas},
  url={http://www.ub.uni-heidelberg.de/archiv/2006/6869},
  library={UB},
}
@book{UBHD-68094358,
  author={Schmith{\"u}sen, Dominik and Levin, Ingeborg},
  title={A European-wide 222Radon and 222Radon progeny comparison study [dataset]},
  publisher={Universit{\"a}t},
  address={Heidelberg},
  year={2017},
  pages={1 Online-Ressource (2 Files)},
  language={eng},
  note={Im Titel ist „222“ beide Male hochgestellt ; Gesehen am 13.03.2017},
  doi={10.11588/data/10098},
  url={http://dx.doi.org/10.11588/data/10098},
  library={UB},
}
@article{UBHD-68117235,
  author={Schmith{\"u}sen, Dominik and Levin, Ingeborg},
  title={A European-wide 222Radon and 222Radon progeny comparison study},
  year={2017},
  pages={1299-1312},
  language={eng},
  issn={1867-8548},
  volume={10},
  number={4},
  note={Im Titel ist „222“ beide Male hochgestellt ; Gesehen am 09.05.2017},
  journal={Atmospheric measurement techniques},
  doi={10.5194/amt-10-1299-2017},
  url={http://dx.doi.org/10.5194/amt-10-1299-2017},
  library={UB},
}
@article{UBHD-68094638,
  author={Schmith{\"u}sen, Dominik and Levin, Ingeborg},
  title={A European-wide 222Radon and 222Radon progeny comparison study},
  year={2016},
  pages={1-26},
  language={eng},
  issn={1867-8610},
  volume={9},
  note={Im Titel ist „222“ beide Male hochgestellt ; Gesehen am 13.03.2017},
  journal={Atmospheric measurement techniques discussions},
  doi={10.5194/amt-2016-111},
}
@article{UBHD-68976487,
  author={Taguchi, Shoichi and Law, R. M. and R{\"o}denbeck, Christian and Patra, Prabir K. and Maksyutov, Shamil and Zahorowski, W. and Sartorius, Hartmut and Levin, Ingeborg},
  title={TransCom continuous experiment},
  subtitle={comparison of 222Rn transport at hourly time scales at three stations in Germany},
  year={2011},
  pages={10071-10084},
  language={eng},
  issn={1680-7324},
  volume={11},
  number={19},
  note={Im Titel ist die Zahl 222 hochgestellt ; Gesehen am 20.10.2022},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acp-11-10071-2011},
}
@article{UBHD-68491658,
  author={Umezawa, Taku and Veidt, Cordelia and Levin, Ingeborg},
  title={Interlaboratory comparison of [delta]13C and [delta]D measurements of atmospheric CH4 for combined use of data sets from different laboratories},
  year={2018},
  pages={1207-1231},
  language={eng},
  issn={1867-8548},
  volume={11},
  note={Gesehen am 20.02.2020 ; Im Titel ist "delta" jeweils als griechisches Symbol dargestellt ; Im Titel ist die Zahl "13" hochgestellt und die Zahl "4" tiefgestellt},
  journal={Atmospheric measurement techniques},
  doi={10.5194/amt-11-1207-2018},
}
@article{UBHD-67738577,
  author={Vardag, Sanam Noreen and Hammer, Samuel and Levin, Ingeborg},
  title={Comparisons of continuous atmospheric CH 4, CO 2 and N 2 O measurements},
  subtitle={results of InGOS travelling instrument campaign at Mace Head},
  year={2014},
  pages={8403-8418},
  language={eng},
  issn={1680-7324},
  volume={14},
  note={Im Titel ist die 4 und die 2 tiefgestellt. ; Gesehen am 26.11.2014},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acpd-14-10429-2014},
  url={http://www.atmos-chem-phys.net/14/8403/2014/acp-14-8403-2014.pdf},
  library={UB},
}
@article{UBHD-67905189,
  author={Vardag, Sanam Noreen and Gerbig, Christoph and Janssens-Maenhout, Greet and Levin, Ingeborg},
  title={Estimation of continuous anthropogenic CO2},
  subtitle={model-based evaluation of CO2, CO, δ13C(CO2) and Δ14C(CO2) tracer methods},
  year={2015},
  pages={12705-12729},
  language={eng},
  issn={1680-7324},
  volume={15},
  number={22},
  note={Im Titel ist 2 tiefgestellt, 13 und 14 sind hochgestellt ; Im Titel ist Delta als griechischer Buchstabe dargestellt ; Gesehen am 20.11.2015},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acp-15-12705-2015},
  url={http://dx.doi.org/10.5194/acp-15-12705-2015},
  library={UB},
}
@article{UBHD-68614638,
  author={Vardag, Sanam Noreen and Gerbig, Christoph and Janssens-Maenhout, Greet and Levin, Ingeborg},
  title={Estimation of continuous anthropogenic CO2},
  subtitle={model-based evaluation of CO2, CO, δ13C(CO2) and Δ14C(CO2) tracer methods},
  year={2015},
  pages={12705-12729},
  language={eng},
  issn={1680-7375},
  volume={15},
  number={22},
  note={Im Zusatz zum Titel ist 13 hochgestellt und 14 tiefgestellt ; Im Titel ist 2 bei CO2 tiefgestellt ; Gesehen am 08.07.2020},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acp-15-12705-2015},
}
@article{UBHD-68052154,
  author={Vardag, Sanam Noreen and Hammer, Samuel and Levin, Ingeborg},
  title={Evaluation of 4 years of continuous [delta] 13 C(CO 2) data using a moving Keeling plot method},
  year={2016},
  pages={4237-4251},
  language={eng},
  issn={1726-4189},
  volume={13},
  note={Gesehen am 17.11.2016 ; Im Titel ist die Zahl 13 hochgestellt, die Zahl 2 tiefgestellt},
  journal={Biogeosciences},
  doi={10.5194/bg-13-4237-2016},
  url={http://dx.doi.org/10.5194/bg-13-4237-2016},
  library={UB},
}
@article{UBHD-67747125,
  author={Vardag, Sanam Noreen and Hammer, Samuel and Sabasch, Michael and Levin, Ingeborg},
  title={First continuous measurements of [delta] 18 O-CO 2 in air with a Fourier transform infrared spectrometer},
  year={2014},
  pages={6501-6528},
  language={eng},
  issn={1867-8610},
  volume={7},
  note={Im Titel ist Delta als griechischer Buchstabe dargestellt. ; Im Titel ist die 18 hochgestellt und die 2 tiefgestellt. ; Gesehen am 12.12.2014},
  journal={Atmospheric measurement techniques discussions},
  doi={10.5194/amtd-7-6501-2014},
  url={http://dx.doi.org/10.5194/amtd-7-6501-2014},
  library={UB},
}
@article{UBHD-68614641,
  author={Vardag, Sanam Noreen and Hammer, Samuel and Sabasch, Michael and Levin, Ingeborg},
  title={First continuous measurements of δ18O-CO2 in air with a Fourier transform infrared spectrometer},
  year={2015},
  pages={579-592},
  language={eng},
  issn={1867-8610},
  volume={8},
  number={2},
  note={Im Titel ist Delta als griechischer Buchstabe dargestellt ; Im Titel ist die 18 hochgestellt und die 2 tiefgestellt ; Gesehen am 08.07.2020},
  journal={Atmospheric measurement techniques discussions},
  doi={10.5194/amt-8-579-2015},
}
@article{UBHD-68884965,
  author={Vogel, Felix and Thiruchittampalam, Balendra and Theloke, Jochen and Kretschmer, Roberto and Gerbig, Christoph and Hammer, Samuel and Levin, Ingeborg},
  title={Can we evaluate a fine-grained emission model using high-resolution atmospheric transport modelling and regional fossil fuel CO2 observations?},
  year={2013},
  pages={1-16},
  language={eng},
  issn={1600-0889},
  volume={65},
  note={Gesehen am 03.03.2022 ; Im Titel ist die Ziffer "2" tiefgestellt},
  journal={Tellus},
  doi={10.3402/tellusb.v65i0.18681},
}
@article{UBHD-69121042,
  author={Vogel, Felix and Hammer, Samuel and Steinhof, Axel and Kromer, Bernd and Levin, Ingeborg},
  title={Implication of weekly and diurnal 14C calibration on hourly estimates of CO-based fossil fuel CO2 ata moderately polluted site in southwestern Germany},
  year={2010},
  pages={512-520},
  language={eng},
  issn={1600-0889},
  volume={62},
  number={5},
  note={Im Titel erscheint die Zahl 14 hochgestellt und die Ziffer 2 tiefgestellt ; Gesehen am 12.09.2023},
  journal={Tellus},
  doi={10.1111/j.1600-0889.2010.00477.x},
}
@article{UBHD-68884942,
  author={Vogel, Felix and Levin, Ingeborg and Worthy, Doug E. J.},
  title={Implications for deriving regional fossil fuel CO2 estimates from atmospheric observations in a hot spot of nuclear power plant 14CO2 emissions},
  year={2013},
  pages={1556-1572},
  language={eng},
  issn={1945-5755},
  volume={55},
  number={3},
  note={Im Titel ist die Ziffer "2" jeweils tiefgestellt, die Zahl "14" hochgestellt ; Published online by Cambridge University Press:  09 February 2016 ; Elektronische Reproduktion der Druck-Ausgabe ; Gesehen am 03.03.2022},
  journal={Radiocarbon},
  doi={10.1017/S0033822200048487},
}
@article{UBHD-68642369,
  author={Weller, Rolf and Levin, Ingeborg and Schmith{\"u}sen, Dominik and Nachbar, Mario and Asseng, J. and Wagenbach, Dietmar},
  title={On the variability of atmospheric 222Rn activity concentrations measured at Neumayer, coastal Antarctica},
  year={2014},
  pages={3843-3853},
  language={eng},
  issn={1680-7324},
  volume={14},
  number={8},
  note={Im Titel ist "222" hochgestellt ; Gesehen am 02.09.2020},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acp-14-3843-2014},
}
@article{UBHD-69252265,
  author={Worthy, Douglas E. J. and Rauh, Michele K. and Huang, Lin and Vogel, Felix and Chivulescu, Alina and Masarie, Kenneth A. and Langenfelds, Ray L. and Krummel, Paul B. and Allison, Colin E. and Crotwell, Andrew M. and Madronich, Monica and Pétron, Gabrielle and Levin, Ingeborg and Hammer, Samuel and Michel, Sylvia and Ramonet, Michel and Schmidt, Martina and Jordan, Armin and Moossen, Heiko and Rothe, Michael and Keeling, Ralph and Morgan, Eric J.},
  title={Results of a long-term international comparison of greenhouse gas and isotope measurements at the Global Atmosphere Watch (GAW) Observatory in Alert, Nunavut, Canada},
  year={2023},
  pages={5909-5935},
  language={eng},
  issn={1867-8548},
  volume={16},
  number={23 vom: Dez.},
  note={Gesehen am 10.09.2024},
  journal={Atmospheric measurement techniques},
  doi={10.5194/amt-16-5909-2023},
}
@article{UBHD-68999321,
  author={Yver Kwok, Camille and Pison, I. C. and Fortems-Cheiney, A. and Schmidt, M. and Chevallier, F. and Ramonet, M. and Jordan, A. and Søvde, O. A. and Engel, A. and Fisher, R. E. and Lowry, D. and Nisbet, Euan G. and Levin, Ingeborg and Hammer, Samuel and Necki, J. and Bartyzel, J. and Reimann, Stefan and Vollmer, M. K. and Steinbacher, M. and Aalto, T. and Maione, M. and Arduini, J. and O'Doherty, S. and Grant, A. and Sturges, W. T. and Forster, G. L. and Lunder, C. R. and Privalov, V. and Paramonova, N. and Werner, A. and Bousquet, P.},
  title={A new estimation of the recent tropospheric molecular hydrogen budget using atmospheric observations and variational inversion},
  year={2011},
  pages={3375-3392},
  language={eng},
  issn={1680-7324},
  volume={11},
  number={7},
  note={Gesehen am 19.12.2022},
  journal={Atmospheric chemistry and physics},
  doi={10.5194/acp-11-3375-2011},
}