ETHNONYMS: Nugum, Wianu, Yangoru
Gesch, Patrick F. (1985). Initiative and Initiation: A Cargo Cult-Type Movement in the Sepik against Its Background in Traditional Village Religion. St. Augustin, Germany: Anthropos-Institut.
Roscoe, Paul B. (1988). "The Far Side of Hurun: The Management of Melanesian Millenarian Movements." American Ethnologist 15:515-529.
Roscoe, Paul B. (1989). "The Pig and the Long Yam: The Expansion of a Sepik Symbol Complex." Ethnology 28:219-231.
Roscoe, Paul B. (1989). "The Flight from the Fen: The Prehistoric Migrations of the Boiken of the East Sepik Province, Papua New Guinea." Oceania 60:139-154.
PAUL B. ROSCOE