Classification
- WALS
- TNG > Rai Coast
- Glottolog
- Nuclear Trans New Guinea > Madang > Raicoast > Peka
- Ethnologue
- Trans Newguinea > Madang > Raicoast > Peka
Sources
- Z'graggen 1980
- A comparative word list of the Rai Coast languages, Madang Province, Papua New Guinea. Pacific Linguistics D-30. Canberra: Australian National University.