@unpublished{GrimmThorbek2014,
  author    = {Grimm, Volker and Thorbek, Pernille},
  title     = {Population models for ecological risk assessment of chemicals: Short introduction and summary of a special issue},
  series = {Ecological modelling : international journal on ecological modelling and engineering and systems ecolog},
  volume    = {280},
  journal   = {Ecological modelling : international journal on ecological modelling and engineering and systems ecolog},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0304-3800},
  doi       = {10.1016/j.ecolmodel.2014.01.017},
  pages     = {1 -- 4},
  year      = {2014},
  language  = {en}
}
@unpublished{KreftPluggeGrimmetal.2013,
  author    = {Kreft, Jan-Ulrich and Plugge, Caroline M. and Grimm, Volker and Prats, Clara and Leveau, Johan H. J. and Banitz, Thomas and Baines, Stephen and Clark, James and Ros, Alexandra and Klapper, Isaac and Topping, Chris J. and Field, Anthony J. and Schuler, Andrew and Litchman, Elena and Hellweger, Ferdi L.},
  title     = {Mighty small - observing and modeling individual microbes becomes big science},
  series = {Proceedings of the National Academy of Sciences of the United States of America},
  volume    = {110},
  journal   = {Proceedings of the National Academy of Sciences of the United States of America},
  number    = {45},
  publisher = {National Acad. of Sciences},
  address   = {Washington},
  issn      = {0027-8424},
  doi       = {10.1073/pnas.1317472110},
  pages     = {18027 -- 18028},
  year      = {2013},
  language  = {en}
}