Kapto, A. S., G. G. Uvarova, A. Y. Mamychev, A. V. Ponedelkov, and S. A. Vorontsov. “Ecological Culture of Political Perception of Global Environmental Problems”. Amazonia Investiga, vol. 8, no. 20, June 2019, pp. 80-90, https://amazoniainvestiga.info/index.php/amazonia/article/view/66.