Escalante, Fernando. 1990. "Voice and Argument Structure in Yaqui."

Elson, Benjamin. 1947. "Sierra Popoluca Syllable Structure." In International Journal of American Linguistics, 13: 13-17.

Echeverrı?a M. S. and H. Contreras. 1965. "Araucanian Phonemics." In International Journal of American Linguistics, 31 , no. 2: 132-135.

Dunn, Michael. 1999. "A Grammar of Chukchi."

Donwa-Ifode, S. O. 1990. "Transitional Phonologies and Their Implication For Orthographies: The Case of Ora." In Journal of West African Languages, 20 , no. 2: 3-18.

Connell, B., F. Ahoua and D. Gibbon. 2002. "Illustrations of the IPA: Ega." In Journal of the International Phonetic Association, 32 , no. 1: 99-104.

Chafe, Wallace L. 1996. "Sketch of Seneca, An Iroquoian Language." In Handbook of Northamerican Indians. Volume 17: Languages, edited by Ives Goddard. 551-579. Smithsonian Institute.

Bridgeman, Loraine I. 1961. "Kaiwa (Guarani) Phonology." In International Journal of American Linguistics, 27: 329-334.

Boyeldieu, P. 1977. "Éléments Pour Une Phonologie Du Laal De Gori (Moyen-Chari)." In Études phonologiques tchadiennes, edited by J.-P. Caprile. 187-198. Société d'Études Linguistiques et Anthropologiques de France.

Bogoras, Waldemar. 1922. "Chukchee." In Handbook of American Indian Languages 2, edited by Franz Boas. 40: 631-903. Government Printing Office.