S. A. Magaramov, “Ukreplenie politicheskikh svyazey Dagestana i Shirvana v usloviyakh bor’by protiv inozemnykh zavoevateley (XI −XIV vv.)”, ИАЭК, vol. 5, no. 2, pp. 9–19, Jun. 2009, doi: 10.32653/CH529-19.