@misc{Grah-1983,
  author     = {Grah, C.},
  school     = {Paris 3 University},
  title      = {Approche Systematique du N'wol},
  year       = {1983},
  iso_code   = {ney},
  olac_field = {typology; semantics; syntax; general_linguistics},
  wals_code  = {ney}
}