found: Ethnologue:p. 51 (Cal. Hokan family)
found: Hodge handbk. No. Am. Ind.:pp. 276-77 (Pomo (Cabanapo, Habenapo, Kabinapok, Khabenapo, Kalanapan, Kulanapan, Kulanapo, Venambakaiia))
found: Voegelin lang.:pp. 292-93 (Hokan Cal.)
found: Zisa, C. Am. Ind. lang.:p. 39 (Pomoan languages)
found: Ethnologue, via WWW, Oct. 6, 2006(separate entries for: Pomo, Central; Pomo, Eastern; Pomo, Northeastern; Pomo, Northern; Pomo, Southeastern; Pomo, Southern. Classification: Hokan, Northern; Pomo also variant name for Pol, a language of Cameroon)
found: Native languages of the Americas, via WWW, Oct. 6, 2006:Pomo (Pomoan) (Pomo (Yakaya, Yokaia, Shanel, Kábinapek). The Pomo languages are considered by many linguists to be part of the Hokan family of languages. There were once seven distinct Pomo languages, as different from one another as the Romance languages of Europe; today the only Pomoan languages with more than a few elderly speakers are Kashaya and Central Pomo)