@article{TuegBaumann1994,
  author    = {T{\"u}g, Helmut and Baumann, Marcus},
  title     = {Problems of UV-B radiation measurements in biological research : critical remarks on current techniques and suggestions for improvements},
  series = {Geophysical research letters},
  volume    = {Vol. 21},
  journal   = {Geophysical research letters},
  number    = {Iss. 8},
  issn      = {1944-8007 (E-Journal); 0094-8276 (Print)},
  pages     = {689 -- 692},
  year      = {1994},
  language  = {en}
}
@article{MedlinLangeBaumann1994,
  author    = {Medlin, L. K. and Lange, M. and Baumann, Marcus},
  title     = {Genetic differentiation among three colony-forming species of Phaeocystis : further evidence for the phylogeny of the Prymnesiophyta},
  series = {Phycologia},
  volume    = {Vol. 33},
  journal   = {Phycologia},
  number    = {Iss. 3},
  issn      = {0031-8884},
  pages     = {199 -- 212},
  year      = {1994},
  language  = {en}
}
@incollection{MedlinBarkerBaumannetal.1994,
  author    = {Medlin, L. K. and Barker, G. L. A. and Baumann, Marcus and Hayes, P. K.},
  title     = {Molecular biology and systematics},
  series = {The Haptophyte Algae (Special volume / Systematics Association : 51)},
  booktitle = {The Haptophyte Algae (Special volume / Systematics Association : 51)},
  publisher = {Clarendon Press},
  address   = {Oxford},
  isbn      = {0-19-857772-9},
  pages     = {393 -- 411},
  year      = {1994},
  language  = {en}
}
@article{TuegBaumann1995,
  author    = {T{\"u}g, Helmut and Baumann, Marcus},
  title     = {Reply to the comments by R.L. McKenzie and P.V. Johnston on our paper "Problems of UV-B radiation measurements in biological research: Critical Remarks on current techniques and suggestions for improvements"},
  series = {Geophysical research letters},
  volume    = {Vol. 22},
  journal   = {Geophysical research letters},
  number    = {Iss. 9},
  issn      = {1944-8007 (E-Journal); 0094-8276 (Print)},
  pages     = {1159 -- 1160},
  year      = {1995},
  language  = {en}
}
@article{BaumannLaraHubbertenetal.1997,
  author    = {Baumann, Marcus and Lara, R.J. and Hubberten, D.N. and Thomas, D.N.},
  title     = {Dissolved organic matter studies in enclosed systems: Application of hydophobic fractionation for the assessment of organic nitrogen dynamics / Lara, R.J. ; Hubberten, U. ; Thomas, D.N. ; Baumann, M.E.M. ; Kattner, G.},
  series = {Journal of Marine Systems. 13 (1997), H. 1-4},
  journal   = {Journal of Marine Systems. 13 (1997), H. 1-4},
  isbn      = {0924-7963},
  pages     = {155 -- 161},
  year      = {1997},
  language  = {en}
}
@inproceedings{BrandiniBaumann1997,
  author    = {Brandini, Frederico P. and Baumann, Marcus},
  title     = {The potential role of melted 'brown ice' as sources of chelators and ammonia to the surface waters of the Weddell Sea, Antarctica},
  series = {Proceedings of the NIPR Symposium on Polar Biology : 10},
  booktitle = {Proceedings of the NIPR Symposium on Polar Biology : 10},
  address   = {Tokyo},
  organization    = {National Institute of Polar Research},
  issn      = {0914-563X},
  pages     = {1 -- 13},
  year      = {1997},
  language  = {en}
}
@article{BaumannGoeyensSemenehetal.1998,
  author    = {Baumann, Marcus and Goeyens, L. and Semeneh, M. and Elskens, M.},
  title     = {Phytoplankton nutrient utilisation and nutrient signature in the Southern Ocean / Goeyens, L. ; Semeneh, M. ; Baumann, M.E.M. ; Elskens, M. ; Shopova, D. ; Dehairs, F.},
  series = {Journal of Marine Systems. 17 (1998), H. 1-4},
  journal   = {Journal of Marine Systems. 17 (1998), H. 1-4},
  isbn      = {0924-7963},
  pages     = {143 -- 157},
  year      = {1998},
  language  = {en}
}
@article{BaumannSemenehDehairsetal.1998,
  author    = {Baumann, Marcus and Semeneh, M. and Dehairs, F. and Elskens, M.},
  title     = {Nitrogen uptake regime and phytoplankton community structure in the Southern Ocean / Semeneh, M. ; Dehairs, F. ; Elskens, M. ; Baumann, M.E.M. ; Kopczynska, E.E. ; Lancelot, C. ; Goeyens, L.},
  series = {Journal of Marine Systems. 17 (1998), H. 1-4},
  journal   = {Journal of Marine Systems. 17 (1998), H. 1-4},
  isbn      = {0924-7963},
  pages     = {159 -- 177},
  year      = {1998},
  language  = {en}
}
@article{WernerKrumbeSchumacheretal.2011,
  author    = {Werner, Frederik and Krumbe, Christoph and Schumacher, Katharina and Groebel, Simone and Spelthahn, Heiko and Stellberg, Michael and Wagner, Torsten and Yoshinobu, Tatsuo and Selmer, Thorsten and Keusgen, Michael and Baumann, Marcus and Sch{\"o}ning, Michael Josef},
  title     = {Determination of the extracellular acidification of Escherichia coli by a light-addressable potentiometric sensor},
  series = {Physica status solidi (a) : applications and material science. 208 (2011), H. 6},
  journal   = {Physica status solidi (a) : applications and material science. 208 (2011), H. 6},
  publisher = {Wiley},
  address   = {Weinheim},
  isbn      = {1862-6319},
  pages     = {1340 -- 1344},
  year      = {2011},
  language  = {en}
}
@article{SchiffelsBaumannSelmer2011,
  author    = {Schiffels, Johannes and Baumann, Marcus and Selmer, Thorsten},
  title     = {Facile analysis of short-chain fatty acids as 4-nitrophenyl esters in complex anaerobic fermentation samples by high performance liquid chromatography},
  series = {Journal of Chromatography A. 1218 (2011), H. 34},
  journal   = {Journal of Chromatography A. 1218 (2011), H. 34},
  publisher = {Elsevier},
  address   = {Amsterdam},
  isbn      = {0021-9673},
  pages     = {5848 -- 5851},
  year      = {2011},
  language  = {en}
}