濒危语言项目

			2014	Glottolog 2.3				Max Planck Institute for Evolutionary Anthropology	http://glottolog.org	Hammarström, Harald & Forkel, Robert & Haspelmath, Martin & Nordhoff, Sebastian	Hammarström, Harald & Forkel, Robert & Haspelmath, Martin & Nordhoff, Sebastian. 2014. Glottolog 2.3. Leipzig: Max Planck Institute for Evolutionary Anthropology. (Available online at http://glottolog.org)								-4.35, 144.99
	18th		2015	Ethnologue: Languages of the World, 18th Edition	Lewis, M. Paul, Gary F. Simons, and Charles D. Fennig	SIL International	Dallas, Texas		http://www.ethnologue.com		Lewis, M. Paul, Gary F. Simons, and Charles D. Fennig (eds.). 2015. Ethnologue: Languages of the World, Eighteenth edition. Dallas, Texas: SIL International. Online version: http://www.ethnologue.com.	450	1981	100-999	(Wurm and Hattori 1981)	Endangered (20 percent certain, based on the evidence available)	Papua New Guinea	"Madang Province, Bogia district."
Pacific Linguistics		B 25	1973	Sepik languages: checklist and preliminary classification	Wurm, Stephen A.	Australian National University, Research School of Pacific Studies, Department of Linguistics	Canberra			Laycock, Donald C.		410	1971	100-999	Data from Z'graggen (1971)	Endangered (20 percent certain, based on the evidence available)	Papua New Guinea	5 villages: Ambana, Babangauna, Dalua, Kwongam, and Lilau.

Lilau