Michael Zand. 2006. "Bukharan Jewish Culture of the Soviet Period." In Bukharan Jews: History, Language, Literature, Culture, edited by Ḣano Tolmas. 56-81. World Bukharian Jewish Congress.

Michael Zand. 2006. "Bukharan Jews." In Bukharan Jews: History, Language, Literature, Culture, edited by Ḣano Tolmas. 7-55. World Bukharian Jewish Congress.

Rados Voica. 2014. "Personal Communication."

Geoffrey Khan. 2000. "The Verbal System of the Jewish Neo-Aramaic Dialect of Arbel." In Journal of the American Oriental Society, 120: 321-332.

Zhao Xiangru (趙相如) and Aximu (阿西木). 2011. "The Study of Ainu (艾努語研究)." Beijing: Minzu Publisher (民族出版社).

Bill Palmer. 2014. "Personal Communication."

Dai Qingxia (戴慶廈), Jiang Ying (蔣穎) and Kong Zhi'en (孔志恩). 2007. "A Study of Pela (波拉語研究)." Beijing: Minzu Publisher (民族出版社).

David Bradley. March 31, 2014. "Personal Communication on Patuá."

Johanna Whiteley. 2014. "Personal Communication."

Erik Anonby and Pakzad Yousefian. 2011. "Adaptive Multilinguals: A Survey of Language On Larak Island." Uppsala Universitet.