Heraclitov A. A. Mordovia "hare" // News Saratov Regional Studies Institute. <...> Documents and Materials on the history of Mordovia Soviet Socialist Republic. <...> Spiritual and treaty ratification of the great feudal princes XIV-XVI centuries. <...> Kurbski A. M. History of the Grand Prince of Moscow. <...> Census book Mordovia villages Alatyrsky County in 1671. <...> Safargaliev M.G. Yasak as a form of feudal exploitation Mordovians // Scientific notes MSPI. <...> Safargaliev M.G. On the history of the Tatar population in the territory of Mordovia Soviet Socialist Republic (about Mishars) // Proceedings of Mordovia NIIYALIE. <...> Safargaliev M.G. Joining Mordovians to Russian centralized state // Proceedings of Mordovia NIIYALIE. <...> Collection of 14 state charters and treaties deposited in the state board of Foreign Affairs. <...> Fedorov-Davydov, G.A. The social system of the Golden Horde. <...> Yusupov G.V. Anthroponyms in Bulgar-Tatar epigraphy // Personal names in the past, present, future. <...> Yusupov G.V. Bulgar-Tatar epigraphy and place names as a source of study the ethnogenesis of the Kazan Tatars // Questions ethnogenesis of Turkic-speaking peoples of the Middle Volga. <...> Yamushkin V.P. Yasak and Mordovia "Belyakov" // Proceedings of Mordovia NIIYALIE. <...>