@book{Adriani-1893,
  address    = {Leiden},
  author     = {Adriani, Nicolaus},
  publisher  = {A. H. Adriani},
  title      = {Sangireesche Spraakkunst},
  year       = {1893},
  iso_code   = {sxn},
  olac_field = {phonetics; phonology; general_linguistics; typology},
  wals_code  = {sgr}
}