@book{Coolsma-1904,
  address    = {Leiden},
  author     = {Coolsma, S.},
  publisher  = {A. W. Sijthoff},
  title      = {Soendaneesche Spraakkunst},
  year       = {1904},
  iso_code   = {sun},
  olac_field = {general_linguistics; phonology; phonetics; typology},
  wals_code  = {sun}
}