@article{78983,
  author           = {Hoffmann, Carl F.},
  journal          = {Research notes from the Dept. of Linguistics and Nigerian Languages, University of Ibadan},
  number           = {1/3},
  pages            = {79-111},
  title            = {Okpe: a nine vowel language with only seven vowels},
  volume           = {6},
  year             = {1973},
  bestfn           = {africa\hoffmann_okpe1973_o.pdf},
  besttxt          = {ptxt2\africa\hoffmann_okpe1973_o.txt},
  fn               = {africa\hoffmann_okpe1973_o.pdf, africa\hoffmann_okpe1973.pdf},
  hhtype           = {phonology},
  inlg             = {English [eng]},
  jfmnote          = {Churma (1988:33) gives the title as 'The vowel harmony system of the Okpe monosyllabic verb'.},
  keywords         = {;waf;nga;lng;phn;t.853;},
  lgcode           = {Okpe (Southwestern Edo) [oke]},
  macro_area       = {Africa},
  notes            = {Churma (1988:33) gives the title as "The vowel harmony system of the Okpe monosyllabic verb".},
  src              = {eballiso2009, hh, weball},
  subject_headings = {waf, nga, lng, phn, t.853}
}