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

North America ( pp. 7-41 ) . Victor Golla and Ives Goddard and Lyle Campbell and Marianne Mithun and Mauricio Mixco (2008) · In Atlas of the World's Languages edited by Chris Moseley and Ron Asher · Routledge

Endangered Languages of the United States ( pp. 108-130 ) . Christopher Rogers, Naomi Palosaari and Lyle Campbell (2010) · In Atlas of the World’s Languages in Danger of Disappearing edited by Christopher Moseley · UNESCO

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

Ethnologue: Languages of the World, 16th Edition (2009) . (2009) · edited by M. Paul Lewis · SIL International http://www.ethnologue.com/

The World Atlas of Language Structures . (2005) · edited by Bernard Comrie and David Gil and Martin Haspelmath and Matthew S. Dryer · Oxford University Press

North America ( pp. 1-96 ) . Victor Golla (2007) · In Encyclopedia of the World's Endangered Languages edited by C. Moseley · London & New York: Routledge

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) ·

Pidgin Delaware ( pp. 43-98 ) . Ives Goddard (1997) · In Contact languages: a wider perspective Creole language library · Vol. 17 · edited by Thomason, Sarah Grey · Amsterdam: John Benjamins

Delaware, an Eastern Algonquian Language ( pp. 130-157 ) . C. F. Voegelin (1946) · In Linguistic Structures of Native America Viking Fund Publications in Anthropology · Vol. 6 · edited by Harry Hoijer · New York: Viking Fund

Delaware Verbal morphology . Goddard, Ives (1979) · Garland Publishing

The historical phonology of Munsee ( pp. 16-48 ) . Goddard, Ives (1982) · International Journal of American Linguistics. 48

Delaware-English/English-Delaware Dictionary . O'Meara, John (1996) · University of Toronto Press