Mindlin, Y. B., E. P. Kolpak, and N. A. Gasratova. “Clusters in System of Instruments of Territorial Development of the Russian Federation”. International Review of Management and Marketing, vol. 6, no. 1S, Feb. 2016, pp. 245-9, https://econjournals.com/index.php/irmm/article/view/1910.