Mencalèny & Usung Bayung Marang: a collection of Kenyah stories in the Òma Lóngh and Lebu’ Kulit languages . Antonia Soriente (2006) · Jakarta: Atma Jaya University Press.

Ethnologue: Languages of the World, 18th Edition . (2015) · edited by Lewis, M. Paul, Gary F. Simons, and Charles D. Fennig · SIL International http://www.ethnologue.com

Social organization, settlement patterns, and ethnolinguistic processes of group formation: The Kenyah and Putuk in East Kalimantan ( pp. 11-56 ) . Bernard Sellato (2009) · In Languages in Borneo: Diachronic and Synchronic Perspectives edited by Peter W. Martin and Peter G. Sercombe · Borneo Research Council

Social organization, settlement patterns, and ethnolinguistic processes of group formation: The Kenyah and Putuk in East Kalimantan ( pp. 11-56 ) . Bernard Sellato (2009) · In Languages in Borneo: Diachronic and Synchronic Perspectives edited by Peter W. Martin and Peter G. Sercombe · Borneo Research Council

Òma Lóngh historical phonology ( pp. 1-53 ) . Robert Blust (2007) · Oceanic Linguistics. 46

On the classification of Kenyah and Kayanic languages ( pp. 333–357 ) . Smith, Alexander D. (2015) · Oceanic Linguistics. 54 (2) ·