Comprehensive information on the Koryak language and culture, by Alexander King, California State University.
http://www.koryaks.net/Koryak placenames, from the GeoNative website.
http://www.geocities.com/Athens/9479/koriak.htmlProfile of the Koryak people, from NUPI - Centre for Russian Studies.
http://www.nupi.no/cgi-win/Russland/etnisk_b.exe?KoryakOverview article from the Red Book of the Peoples of the Russian Empire.
http://www.eki.ee/books/redbook/koryaks.shtml