Tolong jelaskan mengenai Alfabet Koryak dari Bahasa Koryak

Comrie, Bernard. Inverse Verb Forms in Siberia Evidence from Chukchee, Koryak and Kamchadal. Amsterdam: Bibliotheek v.h. Inst. voor Algemene Taalwetenschap v.d. Univ. van Amsterdam], 1985.

Zhukova, A. N., and Tokusu Kurebito. Basic topical dictionary of the Koryak-Chukchi languages = Basovyĭ tematicheskiĭ slovarʹ kori︠a︡ksko-chukotskikh i︠a︡zykov. Tokyo, Japan: Research Institute for Languages and Cultures of Asia and Africa, Tokyo University of Foreign Studies, 2004. ISBN 4-87297-896-X