@misc{Tsukamoto-1988,
  author     = {Tsukamoto, Akihisa},
  school     = {Australian National University},
  title      = {The Language of Niuafo'ou Island},
  year       = {1988},
  iso_code   = {num},
  olac_field = {typology; general_linguistics},
  wals_code  = {nif}
}