Steriade, D. 1988. "Reduplication and Syllable Transfer in Sanskrit and Elsewhere." In Phonology, 5: 73-155.

Speck, Brenda J. 1980. "An Edition of Father Post's Kalispel Grammar." 1: University of Montana, Linguistics Program.

Anonymous,. 1985. "Language Typology and Syntactic Description." edited by Timothy Shopen. 3: Cambridge University Press.

Shipley, William. 1990. "Maidu Grammar." Californian Indian Library Collections Project.

Shaul, David Leedom. 1999. "Yoeme-English, English-Yoeme Standard Dictionary (Yaqui)." Hippocrene Books.

Seiler, Hansjakob. 1997. "Cahuilla Grammar." Malki Museum Press.

Rood, David S. 2001. "Lakota." In Facts About the World's Languages. An Encyclopedia of the World's Languages: Past and Present, edited by Jane Garry and Carl Rubino. 404-408. HW Wilson.

Raimy, Eric. 2000. "The Phonology and Morphology of Reduplication." Mouton.

Parker, G. J. 1969. "Ayacucho Quechua Grammar and Dictionary." 82: Mouton.

Newman, Stanley. 1933. "Bella Coola Reduplication." In International Journal of American Linguistics, 37: 34-38.