Hund, Andrew. “Eyak.” 2004. Encyclopedia of the Arctic. Taylor and Francis Publications. ISBN 1579584365
Krauss, Michael E., ed. 1982. In Honor of Eyak: The Art of Anna Nelson Harry. Fairbanks: Alaska Native Language Center. ISBN 0933769032
Krauss, Michael E. 2004. Athabaskan tone. Pp. 51–136 in Sharon Hargus & Keren Rice (eds) Athabaskan Prosody. (Current Issues in Linguistic Theory 269). Amsterdam: John Benjamins. ISBN 90-272-4783-8. Based on an unpublished manuscript dated 1979.
Krauss, Michael E., and Jeff Leer. Athabaskan, Eyak, and Tlingit Sonorants. Alaska Native Language Center Research Papers No. 5. Alaska Native Language Center, University of Alaska, P.O. Box 757680, Fairbanks, AK 99775-7680, 1981. ISBN 0933769350
New Yorker, June 6, 2005: "Last Words, A Language Dies" by Elizabeth Kolbert