Reference: Taff et al. 2001

Taff, Alice, Lorna Rozelle, Taehong Cho, Peter Ladefoged, Moses Dirks & Jacob Wegelin. 2001. Phonetic structures of Aleut. Journal of Phonetics 29(3). 231–271. Elsevier.

@article{taff2001phonetic,
  author    = {Taff, Alice and Rozelle, Lorna and Cho, Taehong and Ladefoged, Peter and Dirks, Moses and Wegelin, Jacob},
  journal   = {Journal of Phonetics},
  number    = {3},
  pages     = {231–271},
  publisher = {Elsevier},
  title     = {Phonetic structures of Aleut},
  volume    = {29},
  year      = {2001}
}