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Papuan Languages - Digul Area 
Linguistic information (including word lists and maps) from languages spoken in the Digul River area (eastern part of Irian Jaya). The languages are: Central/Lower Uwimerah, Digul Mandobo, Kaôh, Mappi, Muyu, Tanah Merah languages (several), Upper Uwimerah
http://www.papuaweb.org/dlib/bk/pl/D52/02.pdf