Engithidong Xugixudhoy (Their Stories of Long Ago), a collection of traditional folk tales in the Deg Xinag language by the elder Belle Deacon, was published in 1987 by the Alaska Native Language Center. A literacy manual with accompanying audiotapes was published in 1993.
Gordon, Raymond G., Jr. (Ed.). (2005). Ethnologue: Languages of the world (15th ed.). Dallas, TX: SIL International. ISBN 1-55671-159-X. (Online version: http://www.ethnologue.com).