@article{ClaessensSeifert2017,
  author    = {Jean Claessens and Bernhard Seifert},
  title     = {Significant ant pollination in two orchid species in the Alps as adaptation to the climate of the alpine zone?},
  journal   = {Tuexenia : Mitteilungen der Floristisch-Soziologischen Arbeitsgemeinschaft},
  volume    = {37},
  pages     = {363 -- 374},
  year      = {2017},
}