@inproceedings{DBLP:conf/or/Leopold-WildburgerMPS06,
  author    = {Ulrike Leopold-Wildburger and
               Silja Meyer-Nieberg and
               Stefan Pickl and
               J{\"o}rg Sch{\"u}tze},
  title     = {A Simulation Application for Predator-Prey Systems},
  booktitle = {OR},
  year      = {2006},
  pages     = {233-238},
  ee        = {http://dx.doi.org/10.1007/978-3-540-69995-8_39},
  crossref  = {DBLP:conf/or/2006},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/or/2006,
  editor    = {Karl-Heinz Waldmann and
               Ulrike M. Stocker},
  title     = {Operations Research, Proceedings 2006, Selected Papers of
               the Annual International Conference of the German Operations
               ResearchSociety (GOR), Jointly Organized with the Austrian
               Society of Operations Research ({\"O}GOR) and the Swiss
               Society of Operations Research (SVOR), Karlsruhe, Germany,
               September 6-8, 2006},
  booktitle = {OR},
  year      = {2007},
  isbn      = {978-3-540-69994-1},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}