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/

Atlas of the World’s Languages in Danger . Christopher Moseley (ed.) (2010) · UNESCO Publishing http://www.unesco.org/culture/en/endangeredlanguages/atlas

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

Austlang: Australian Indigenous Languages Database . AIATSIS http://austlang.aiatsis.gov.au

Australasia and the Pacific ( pp. 425-578 ) . Stephen A. Wurm (2007) · In Atlas of the World's Endangered Languages edited by C. Moseley · London & New York: Routledge

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

LL-MAP (Language and Location: A Map Accessibility Project) . Anthony Aristar and Helen Aristar-Dry and Yichun Xie (2012) · http://llmap.org

A Description of the Yukulta Language . S. Keen (1972) ·

A Grammar of Kayardild. With Historical-Comparative Notes on Tangkic . Evans, Nicholas (1995) · Mouton Grammar Library · Vol. 15 · Mouton de Gruyter

Yukulta ( pp. 191-304 ) . Keen, Sandra (1983) · In Handbook of Australian Languages 3 edited by Dixon, R. M. W. and Blake, Barry J. · John Benjamins