Watson, F. J. 1943. Vocabularies of four representative tribes of south eastern Queensland, with grammatical notes thereof and some notes on manners and customs; also a list of Aboriginal place names and their derivations. Brisbane: Royal Geographical Society of Australasia.
Watson, F. J. 1940. A vocabulary of the language of the Yugarabul lingual division of Australian Aborigines and incidentally of the Turrbul sub tribe at Brisbane, typescript. (PMS 5355).
Hardcastle, Thomas W. 1947. A vocabulary of the Yaggarabul language. Queensland Geographical Journal 51:21-28.