@article{UBHD-68641581,
  author={Krachler, Michael and Zheng, Jiancheng and Fisher, David and Shotyk, William},
  title={Analytical procedures for improved trace element detection limits in polar ice from Arctic Canada using ICP-SMS},
  year={2005},
  pages={291-298},
  language={eng},
  issn={1873-4324},
  volume={530},
  number={2},
  note={Gesehen am 30.09.2020 ; Available online 8 December 2004},
  journal={Analytica chimica acta},
  doi={10.1016/j.aca.2004.09.024},
}
@article{UBHD-68640868,
  author={Krachler, Michael and Zheng, Jiancheng and Fisher, David and Shotyk, William},
  title={Atmospheric Sb in the Arctic during the past 16,000 years},
  subtitle={responses to climate change and human impacts},
  year={2008},
  pages={9 S.},
  language={eng},
  issn={1944-9224},
  volume={22(2008},
  note={Gesehen am 28.09.2020},
  journal={Global biogeochemical cycles},
  doi={10.1029/2007GB002998},
}
@article{UBHD-68640800,
  author={Krachler, Michael and Zheng, Jiancheng and Fisher, David and Shotyk, William},
  title={Atmospheric inputs of Ag and Tl to the arctic},
  subtitle={comparison of a high resolution snow pit (AD 1994-2004) with a firn (AD 1860-1996) and an ice core (previous 16,000 yr)},
  year={2008},
  pages={78-89},
  language={eng},
  issn={1879-1026},
  volume={399},
  number={1},
  note={Gesehen am 28.09.2020},
  journal={The science of the total environment},
  doi={10.1016/j.scitotenv.2008.03.006},
}
@article{UBHD-68641632,
  author={Krachler, Michael and Zheng, Jiancheng and Fisher, David and Shotyk, William},
  title={Direct determination of lead isotopes (206Pb, 207Pb, 208Pb) in Arctic ice samples at picogram per gram levels using inductively coupled plasma-sector field MS coupled with a high-efficiency sample introduction system},
  year={2004},
  pages={5510-5517},
  language={eng},
  issn={1520-6882},
  volume={76},
  number={18},
  note={Gesehen am 30.09.2020 ; Im Titel sind die Ziffern "206", "207", "208" hochgestellt},
  journal={Analytical chemistry},
  doi={10.1021/ac0496190},
}
@article{UBHD-68641205,
  author={Krachler, Michael and Zheng, Jiancheng and Koerner, Roy and Zdanowicz, Christian and Fisher, David and Shotyk, William},
  title={Increasing atmospheric antimony contamination in the northern hemisphere},
  subtitle={snow and ice evidence from Devon Island, Arctic Canada},
  year={2005},
  pages={1169-1176},
  language={eng},
  issn={1464-0333},
  volume={7},
  number={12},
  note={Gesehen am 29.09.2020},
  journal={Journal of environmental monitoring},
  doi={10.1039/B509373B},
}
@article{UBHD-68641941,
  author={Krachler, Michael and Zheng, Jiancheng and Fisher, David and Shotyk, William},
  title={Novel calibration procedure for improving trace element determinations in ice and water samples using ICP-SMS},
  year={2004},
  pages={1017-1019},
  language={eng},
  issn={1364-5544},
  volume={19},
  number={8},
  note={Gesehen am 01.10.2020},
  journal={Journal of analytical atomic spectrometry},
  doi={10.1039/B403000A},
}
@article{UBHD-68641230,
  author={Shotyk, William and Krachler, Michael and Chen, Bin and Zheng, Jiancheng},
  title={Natural abundance of Sb and Sc in pristine groundwaters, Springwater Township, Ontario, Canada, and implications for tracing contamination from landfill leachates},
  year={2005},
  pages={1238-1244},
  language={eng},
  issn={1464-0333},
  volume={7},
  number={12},
  note={Gesehen am 29.09.2020},
  journal={Journal of environmental monitoring},
  doi={10.1039/B509352J},
}
@article{UBHD-68641221,
  author={Shotyk, William and Zheng, Jiancheng and Krachler, Michael and Zdanowicz, Christian and Koerner, Roy and Fisher, David},
  title={Predominance of industrial Pb in recent snow (1994-2004) and ice (1842-1996) from Devon Island, Arctic Canada},
  year={2005},
  pages={4 S.},
  language={eng},
  issn={1944-8007},
  volume={32(2005},
  note={Gesehen am 29.09.2020},
  journal={Geophysical research letters},
  doi={10.1029/2005GL023860},
}
@article{UBHD-69099439,
  author={Shotyk, William and Krachler, Michael and Aeschbach, Werner and Hillier, Stephen and Zheng, Jiancheng},
  title={Trace elements in recent groundwater of an artesian flow system and comparison with snow},
  subtitle={enrichments, depletions, and chemical evolution of the water},
  year={2010},
  pages={208-217},
  language={eng},
  issn={1464-0333},
  volume={12},
  number={1},
  note={First published as an advance article on the web 14th September 2009 ; Gesehen am 19.07.2023},
  journal={Journal of environmental monitoring},
  doi={10.1039/B909723F},
}
@article{UBHD-68640875,
  author={Zheng, Jiancheng and Shotyk, William and Krachler, Michael and Fisher, David A.},
  title={A 15,800-year record of atmospheric lead deposition on the Devon Island Ice Cap, Nunavut, Canada},
  subtitle={natural and anthropogenic enrichments, isotopic composition, and predominant sources},
  year={2007},
  pages={11 S.},
  language={eng},
  issn={1944-9224},
  volume={21(2007},
  note={Gesehen am 28.09.2020},
  journal={Global biogeochemical cycles},
  doi={10.1029/2006GB002897},
}
@book{UBHD-66620571,
  author={Zheng, Jiancheng},
  title={Assessing natural and anthropogenic inputs of lead, cadmium and antimony to the Arctic using polar snow and firn/ice cores from Devon Ice Cap, Nunavut, Canada},
  year={2008},
  pages={XIV, 159 S.},
  language={eng},
  note={Zsfassung in dt. Sprache. - Enth{\"a}lt Zeitschriftenaufs{\"a}tze},
  school={Heidelberg, Univ., Diss., 2008},
  keywords={Kanada <Nord> / Kanadisch-Arktischer Archipel / Schnee / Eiskern / Anthropogener Einfluss / Geogener Faktor ; Devon Island / Isotopengeochemie / Blei / Cadmium / Antimon / Umweltbelastung},
  library={UB [Signatur: 2008 U 987]},
}
@article{UBHD-68641150,
  author={Zheng, Jiancheng and Fisher, D. and Blake, E. and Hall, G. and Vaive, J. and Krachler, Michael and Zdanowicz, C. and Lam, J. and Lawson, G. and Shotyk, William},
  title={An ultra-clean firn core from the Devon Island Ice Cap, Nunavut, Canada, retrieved using a titanium drill specially designed for trace element studies},
  year={2006},
  pages={406-413},
  language={eng},
  issn={1464-0333},
  volume={8},
  number={3},
  note={Gesehen am 29.09.2020},
  journal={Journal of environmental monitoring},
  doi={10.1039/B515886A},
}