Аяцков, Д. Ф., and В. М. Долгов, “CONCEPTUAL AND LEGAL BASES OF THE RUSSIAN MODEL OF REGIONAL POLITICAL SPACE”, Статьи, The Bulletin of the Volga Region Institute of Administration, 30/1 (2012), 65-73, https://volga-institute.owebs.ru/article/view/23569, accessed 8 Nov. 2026.