@book{Efimov-1986,
  address    = {Moscow},
  author     = {Efimov, V. A.},
  publisher  = {Nauka},
  title      = {Iazyk Ormuri: v sinkhronnom i istoricheskom osveshchenii},
  year       = {1986},
  iso_code   = {oru},
  olac_field = {general_linguistics; typology; phonology; phonetics},
  wals_code  = {orm}
}