H. Pilkington: Islam in Post-Soviet Russia. Psychology Press, Nov 27, 2002, S. 27. (books.google.de): “Among other indigenous peoples of Iranian origin were the Tats, the Talishes and the Kurds.”
Tatiana Mastyugina, Lev Perepelkin: An Ethnic History of Russia: Pre-Revolutionary Times to the Present. Greenwood Publishing Group, 1996, S. 80. (books.google.de): The Iranian Peoples (Ossetians, Tajiks, Tats, Mountain Judaists).
