@book{Vietze-1969,
  address    = {Leipzig},
  author     = {Vietze, Hans-Peter},
  publisher  = {Enzyklopaedie},
  title      = {Handbuch der mongolischen Sprache},
  year       = {1969},
  iso_code   = {khk},
  olac_field = {general_linguistics; syntax; typology},
  wals_code  = {kha}
}