Yuzeev , Aidar N. “The Arab Geographer Al-Idrisi (XII Century) about the Turkic Peoples of Central Asia)”. Arkheologiia Evraziiskikh Stepei (Archaeology of the Eurasian Steppes), no. 1 (February 28, 2022): 230–236. Accessed May 17, 2024. https://www.evrazstep.ru/index.php/aes/article/view/691.