@article{MayrKellerPetersetal.2021,
  author    = {Antonia V. Mayr and Alexander Keller and Marcell K. Peters and Gudrun Grimmer and Beate Krischke and Mareen Geyer and Thomas Schmitt and Ingolf Steffan-Dewenter},
  title     = {Cryptic species and hidden ecological interactions of halictine bees along an elevational gradient},
  journal   = {Ecology and Evolution},
  volume    = {11},
  number    = {12},
  pages     = {7700 -- 7712},
  doi       = {10.1002/ece3.7605},
  year      = {2021},
}