Endangered Languages Catalogue Project. Compiled by research teams at University of Hawai'i Mānoa and Institute for Language Information and Technology (LINGUIST List) at Eastern Michigan University . (2012) ·

Ethnologue: Languages of the World, 16th Edition (2009) . (2009) · edited by M. Paul Lewis · SIL International http://www.ethnologue.com/

Australasia and the Pacific ( pp. 97-126 ch. 4 ) . Darrell Tryon (2007) · In Atlas of the World's Languages edited by R. E. Asher and Christopher Moseley · Routledge

How many languages were spoken in Australia? . Claire Bowern (2011) · http://anggarrgoon.files.wordpress.com/2011/12/austlangs-masterlanguagelist-dec2011.xlsx

World Oral Literature Project . http://www.oralliterature.org

Notes on some Queensland languages ( pp. IV+167 ) . Holmer, Nils M. (1988) · Pacific Linguistics: Series D · Vol. 79 · Canberra: Research School of Pacific and Asian Studies, Australian National University

Basic Materials in Wankumara . McDonald, M. and Wurm, S. A. (1979) · Pacific Llinguistics, Series B · Vol. 65 · Dept. of Linguistics, Research School of Pacific Studies, Australian National University.