@unpublished{Thurman-1970,
  author     = {Thurman, Robert C.},
  title      = {Chuave phonemic statement},
  type       = {manuscript},
  year       = {1970},
  iso_code   = {cjv},
  olac_field = {general_linguistics; phonetics; phonology; typology},
  wals_code  = {cve}
}