@inproceedings{61030,
  author       = {{Eschmann, Caitlin and Nekaris, KAI and Douglas, Pamela Heidi and Birkett, LP and Gunawardene, A}},
  booktitle    = {{Folia Primatologica}},
  issn         = {{0015-5713}},
  location     = {{Prague}},
  number       = {{5}},
  pages        = {{305--401}},
  publisher    = {{Walter de Gruyter GmbH}},
  title        = {{{A comparison of calling patterns of purple-faced leaf monkeys (Trachypithecus vetulus vetulus and Tv nestor) in Sri Lanka's Wet Zone}}},
  doi          = {{10.1159/000137690}},
  volume       = {{79}},
  year         = {{2008}},
}