@book{UBHD-68166399,
  author={Freundt, Florian},
  title={Application of helium isotopes in shallow groundwaters for geothermal energy exploration in the upper Rhine graben},
  address={Heidelberg},
  year={2017},
  pages={1 Online-Ressource (184 Seiten)},
  language={eng},
  school={Dissertation,  Ruperto-Carola University of Heidelberg,  2017},
  doi={10.11588/heidok.00023245},
  keywords={Helium / Edelgas / Geothermik / Erforschung / Tritium / Datierung / Grundwasser},
  url={https://nbn-resolving.org/urn:nbn:de:bsz:16-heidok-232459},
  library={UB},
}
@book{UBHD-68177628,
  author={Freundt, Florian},
  title={Application of helium isotopes in shallow groundwaters for geothermal energy exploration in the upper Rhine graben},
  address={Heidelberg},
  year={2017},
  pages={178 Seiten},
  language={eng},
  school={Dissertation,  Ruperto-Carola University of Heidelberg,  2017},
  keywords={Helium / Edelgas / Geothermik / Erforschung / Tritium / Datierung / Grundwasser},
  library={UB [Signatur: 2017 U 715]},
}
@article{UBHD-67709005,
  author={Freundt, Florian and Schneider, Tim and Aeschbach, Werner},
  title={Response of noble gas partial pressures in soil air to oxygen depletion},
  year={2013},
  pages={283-290},
  language={eng},
  issn={0009-2541},
  volume={339},
  note={Gesehen am 20.11.2014},
  journal={Chemical geology},
  doi={10.1016/j.chemgeo.2012.07.026},
}
@article{UBHD-68738338,
  author={Freundt, Florian and Al Najem, Sami and Aeschbach, Werner and Isenbeck-Schr{\"o}ter, Margot and Kober, Bernd and Kraml, Michael and Grobe, Rene and Wenke, Axel},
  title={TRACE},
  subtitle={a multi-tracer analysis of shallow aquifers to improve geothermal potential assessment},
  year={2013},
  language={eng},
  issn={0369-0148},
  volume={77},
  note={Unterschiede zwischen dem gedruckten Dokument und der elektronischen Ressource k{\"o}nnen nicht ausgeschlossen werden ; Gesehen am 17.05.2021},
  journal={The Mineralogical Magazine and Journal of the Mineralogical Society of Great Britain and Ireland},
  doi={10.1180/minmag.2013.077.5.6},
}
@book{UBHD-68136704,
  author={Isenbeck-Schr{\"o}ter, Margot and Aeschbach, Werner and Al Najem, Sami and Freundt, Florian and Schmidt, Gerhard},
  organization={Institut f{\"u}r Geowissenschaften},
  title={Abschlussbericht TRACE},
  subtitle={Teil B = TRACE - Deep reservoir-analysis and charakterisation from the earth's surface: Geochemical-isotopic multimethod-concept to characterize deep Aquifers in the upper Rhine graben},
  publisher={[Ruprecht-Karls-Universit{\"a}t Heidelberg, [Institut f{\"u}r Geowissenschaften]},
  address={Heidelberg},
  year={2016},
  pages={1 Online-Ressource (95 Seiten, 6,74 MB)},
  language={ger},
  note={Gesehen am 11.07.2017 ; Verbund-Nummer 01102565 ; Paralleltitel dem englischen Berichtsblatt entnommen ; Unterschiede zwischen dem gedruckten Dokument und der elektronischen Ressource k{\"o}nnen nicht ausgeschlossen werden},
  doi={10.2314/GBV:871282461},
}
@article{UBHD-67924570,
  author={Kaudse, Tillmann and Freundt, Florian and Aeschbach, Werner},
  title={Noble gases reveal the complex groundwater mixing pattern and origin of salinization in the Azraq Oasis, Jordan},
  year={2016},
  pages={114-128},
  language={eng},
  volume={66},
  note={Gesehen am 13.01.2016},
  journal={Applied geochemistry},
  doi={10.1016/j.apgeochem.2015.12.003},
}
@conference{UBHD-68095778,
  author={Schmidt, Gerhard and Al Najem, Sami and Isenbeck-Schr{\"o}ter, Margot and Freundt, Florian and Kraml, Michael and Aeschbach, Werner},
  title={87Sr/86Sr ratios in shallow and deep aquifers from the southern upper Rhine Graben, Germany},
  subtitle={15th Water-Rock Interaction International Symposium, WRI-15},
  year={2017},
  pages={626-629},
  language={eng},
  note={Im Titel sind die Zahlen hochgestellt ; Gesehen am 15.03.2017},
  doi={10.1016/j.proeps.2016.12.168},
}
@conference{UBHD-68095780,
  author={Schmidt, Gerhard and Al Najem, Sami and Isenbeck-Schr{\"o}ter, Margot and Freundt, Florian and Kraml, Michael and Aeschbach, Werner},
  title={87Sr/86Sr ratios in thermal water from the southern upper Rhine Graben, Germany},
  subtitle={15th Water-Rock Interaction International Symposium, WRI-15},
  year={2017},
  pages={364-367},
  language={eng},
  note={Im Titel sind die Zahlen hochgestellt ; Gesehen am 15.03.2017},
  doi={10.1016/j.proeps.2016.12.092},
}
@conference{UBHD-68095781,
  author={Schmidt, Gerhard and Al Najem, Sami and Isenbeck-Schr{\"o}ter, Margot and Freundt, Florian and Kraml, Michael and Eichst{\"a}dter, René and Aeschbach, Werner},
  title={87Sr/86Sr ratios in shallow and deep aquifers and thermal water from the eastern boundary fault of the northern upper Rhine Graben at the Heidelberg Basin, Germany},
  subtitle={15th Water-Rock Interaction International Symposium, WRI-15},
  year={2017},
  pages={108-111},
  language={eng},
  note={Im Zusatz zum Titel sind die Zahlen hochgestellt ; Gesehen am 15.03.2017},
  doi={10.1016/j.proeps.2016.12.017},
}
@conference{UBHD-68095755,
  author={Schmidt, Gerhard and Al Najem, Sami and Isenbeck-Schr{\"o}ter, Margot and Freundt, Florian and Kraml, Michael and Eichst{\"a}dter, René and Aeschbach, Werner},
  title={Ascending deep fluids into shallow aquifer at hydraulically active segments of the western boundary fault of the Rhine Graben, Germany},
  subtitle={constraints from 87Sr/86Sr ratios : 15th Water-Rock Interaction International Symposium, WRI-15},
  year={2017},
  pages={81-84},
  language={eng},
  note={Im Zusatz zum Titel sind die Zahlen hochgestellt ; Gesehen am 15.03.2017},
  doi={10.1016/j.proeps.2016.12.001},
}
@article{UBHD-68937998,
  author={Schwenk, Cornelis and Freundt, Florian and Aeschbach, Werner and Boehrer, Bertram},
  title={Extending noble gas solubilities in water to higher temperatures for environmental application},
  year={2022},
  pages={1164-1173},
  language={eng},
  issn={1520-5134},
  volume={67},
  number={5},
  note={Published online 4 May 2022 ; Gesehen am 05.07.2022},
  journal={Journal of chemical & engineering data},
  doi={10.1021/acs.jced.2c00009},
}