Morphy, Frances. 1983. "Djapu, a Yolngu Dialect." In Handbook of Australian Languages 3, edited by R. M. W. Dixon and Barry J. Blake. 1-188. John Benjamins.
Monod-Becquelin, Aurore. 1975. "La Pratique Linguistique Des Indiens Trumai (Haut-Xingu, Mato Grosso, Brésil)." Centre National de la Recherche Scientifique.
Metcalfe, C. D. 1971. "A Tentative Phonetic Statement of the Bardi Language." 38: 82-92. Australian Institute of Aboriginal and Torres Strait Islander Studies (AIATSIS).
