TSAPIEVA, Olga, and Tagir MUSLIMOV. “REPUBLIC OF DAGHESTAN: THNOPOLITICAL AND ETHNOSOCIAL SITUATION AND THE RECENT CONFLICTS”. CENTRAL ASIA AND THE CAUCASUS, vol. 8, no. 3, June 2007, pp. 145-56, https://ca-c.org/CAC/index.php/cac/article/view/1089.