Magaramov, S.A. 2008. Torgovo-ekonomicheskiy aspekt vzaimootnosheniy Dagestana i Shirvana (VIII-X vv.). History, Archeology and Ethnography of the Caucasus. 4, 2 (Jun. 2008), 3–15. DOI:https://doi.org/10.32653/CH423-15.