@article{DeprazHausserPfenninger2009,
  author    = {Aline D{\´e}praz and Jacques Hausser and Markus Pfenninger},
  title     = {A species delimitation approach in the Trochulus sericeus/hispidus complex reveals two cryptic species with a sharp contact zone},
  journal   = {BMC evolutionary biology},
  volume    = {9},
  number    = {Art. 171},
  pages     = {1 -- 10},
  doi       = {10.1186/1471-2148-9-171},
  year      = {2009},
}