@article{Liu-1964,
  author     = {Liu, L.},
  journal    = {Chung Kuo Yu Wen},
  pages      = {407-417},
  title      = {Ching-p'o-yu Kai-k'uang},
  volume     = {5},
  year       = {1964},
  iso_code   = {kac},
  olac_field = {phonetics; phonology; typology; general_linguistics},
  wals_code  = {jng}
}