@incollection{133629,
  address          = {Jos and Kano},
  author           = {Berry, Elaine},
  booktitle        = {Ten Nigerian tone systems},
  editor           = {John Bendor-Samuel},
  pages            = {79-85},
  publisher        = {Institute of Linguistics and Centre for the Study of Nigerian Languages},
  series           = {Studies in Nigerian Languages},
  title            = {Yakurr},
  volume           = {4},
  year             = {1974},
  country          = {Nigeria [NG]},
  keywords         = {;waf;nga;lng;phn;t.279;},
  lgcode           = {Tampulma [tpm]},
  macro_area       = {Africa},
  sil_id           = {10263},
  src              = {eballiso2009, sil16, weball},
  subject          = {Tone [TON]},
  subject_headings = {waf, nga, lng, phn, t.279}
}