@article{PalmvanSchaikSchroederEsselbach2013,
  author    = {Juliane Palm and N. Loes M. B. van Schaik and Boris Schr{\"o}der-Esselbach},
  title     = {Modelling distribution patterns of anecic, epigeic and endogeic earthworms at catchment-scale in agro-ecosystems},
  journal   = {Pedobiologia : international journal of soil biology},
  volume    = {56},
  number    = {1},
  pages     = {23 -- 31},
  doi       = {10.1016/j.pedobi.2012.08.007},
  year      = {2013},
}