1. Lukyanchenko N.D., Ibragimkhalilova T.V. Typology as a method of researching the social and economic development of territories: Marketing aspect. Vestnik Instituta ekonomicheskikh issledovanii = Vestnik of Institute of Economic Research. 2018;(2):48-55. (In Russ.).
2. Animitsa E.G., Glumov A.A. Middle region: Theory, methodology, analysis. Yekaterinburg: Ural State Economic University; 2007. 296 p. (In Russ.).
3. Animitsa P.E., Novikova N.V., Khodus V.V. Typology as a method for studying the socioeconomic development of regions. Izvestiya Ural’skogo gosudarstvennogo ekonomicheskogo universiteta = Journal of the Ural State University of Economics. 2009;(1):52-59. (In Russ.).
4. Logacheva N.M. Positioning and typology of Russian regions in terms of infrastructure development in the field of healthcare and education. Vestnik Ural’skogo instituta ekonomiki, upravleniya i prava. 2012;(1):52-58. (In Russ.).
5. Reshiev S.S. The role of the typological approach when choosing a strategy for the development of a macroregion (on the example of the Southern Federal District). Regional’naya ekonomika: teoriya i praktika = Regional Economics: Theory and Practice. 2010;(4):15-27. (In Russ.).