Iskenderov, Gadzimurad Abdullaevic, and Basir Bulatovic Bulatov. 2006. “Kuda Prishel Dagestan?: Rets. Na Knigu A.I. Osmanova «Dagestan V XX Veka: Istoricheskiy Opyt regional’nogo razvitiya». V Dvukh Knigakh. Kniga Pervaya. «Istoriko-Geograficheskaya Kharakteristika, Administrativnoe Ustroystvo, Razvitie Promyshlennosti I sel’skogo Khozyaystva Dagestana». Makhachkala: «Yupiter». 2006. - 600 S”. History, Archeology and Ethnography of the Caucasus 2 (3): 157-62. https://doi.org/10.32653/CH23157-162.