Панарин, Сергей Михайлович, and Диана Кутузовна Булатова. 2012. “ANALYSIS OF VALIDITY OF ELECTIONS RESULTS OF THE THIRD AND FOURTH ELECTORAL CYCLES BASED ON THE TYUMEN REGION EXAMPLE”. Социум и власть 33 (1): 63-66. https://socium-vlast.owebs.ru/article/view/27734.