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2. On the Question of the Chronological Classification of Furnaces for Smelting Iron Ore and Furnaces for Firing Clay Products from the Khustyn Bulag Site;Amartuvshin,2012
3. Excavations of the ancient metallurgical complex of the Tashtyk time near the village of Troshkino, Shirinsky district of the Republic of Khakassia;Amzarakov,2014
4. Preliminary results of research of iron metallurgy site “Tolcheya” of the Tashtyk period;Amzarakov,2015
5. Collection of information on peoples in Central Asia in ancient times;Bichurin,1950