@book{Mattina-1987,
  address    = {Missoula, Montana},
  author     = {Mattina, Anthony},
  publisher  = {University of Montana},
  title      = {Colville-Okanagan Dictionary},
  year       = {1987},
  iso_code   = {oka},
  olac_field = {general_linguistics; typology; syntax},
  wals_code  = {oka}
}