Mammaev, M M. “O NEKOTORYKh OSOBENNOSTYaKh FORMIROVANIYa SISTEMY SREDNEVEKOVOGO ARKhITEKTURNOGO DEKORA DAGESTANA”. History, Archeology and Ethnography of the Caucasus, vol. 8, no. 1, Feb. 2012, pp. 133-44, https://doi.org/10.32653/CH81133-144.