Wikipedia: Wiyot language - Article including a phonological inventory and bibliography. - http://en.wikipedia.org/wiki/Wiyot_language
Ethnologue: Wiyot - Basic demographic and linguistic information. - http://www.ethnologue.com/show_language.asp?code=wiy
Wiyot Language and the Wiyot Indian Tribe - Pronunciation guide, language learning worksheets, and cultural information. - http://www.native-languages.org/wiyot.htm