* Asian Eskimo Language page of Endangered Languages of Indigenous Peoples of Siberia* Ethnologue report* The Asiatic (Siberian) Eskimos* Endangered Languages in Northeast Siberia: Siberian Yupik and other Languages of Chukotka by Nikolai Vakhtin* * Krupnik, Igor and Mikhail Chlenov (2007).
* Asian Eskimo Language page of Endangered Languages of Indigenous Peoples of Siberia* Ethnologue report* The Asiatic (Siberian) Eskimos* Endangered Languages in Northeast Siberia: Siberian Yupik and other Languages of Chukotka by Nikolai Vakhtin* * Krupnik, Igor and Mikhail Chlenov (2007).