@article{ReinekingSchroederEsselbach2006,
  author    = {Bj{\"o}rn Reineking and Boris Schr{\"o}der-Esselbach},
  title     = {Constrain to perform : regularization of habitat models},
  doi       = {10.1016/j.ecolmodel.2005.10.003},
  url       = {http://www.sciencedirect.com/science/journal/03043800},
  year      = {2006},
}