@article{Kakumasu-1966,
  author     = {Kakumasu, James},
  journal    = {International Journal of American Linguistics},
  number     = {4},
  pages      = {275-281},
  title      = {Urubú Sign Language},
  volume     = {34},
  year       = {1966},
  iso_code   = {uks},
  olac_field = {typology; general_linguistics; syntax},
  wals_code  = {usl}
}