Dovgot’ko, Natal’ja Anatol’evna, Olga Nikolaevna Kusakina, Ivan Ivanovich Rjazancev, Olga Alexandrovna Cherednichenko, and Olga Harlampievna Kaznacheeva. 2016. “Problems of Ecological and Economic Transformation of Natural Management Systems and Territories: Example of the South of Russia”. International Journal of Economics and Financial Issues 6 (2S):43-49. https://econjournals.net.tr/index.php/ijefi/article/view/2530.