Reference: Simeon 1969

Simeon, George. 1969. Hokkaido Ainu phonemics. Journal of the American Oriental Society 89. 751–757.

@article{simeon1969hokkaido,
  author  = {Simeon, George},
  journal = {Journal of the American Oriental Society},
  pages   = {751–757},
  title   = {Hokkaido Ainu phonemics},
  volume  = {89},
  year    = {1969}
}