Ovchynnikova, Olena. “Risk and Uncertainty in Sustainable Development: Undertaking Politics of the Climate Change in the United States”. Problemy Ekorozwoju / Problems of Sustainable Development 15, no. 1 (January 2, 2020): 229–235. Accessed December 16, 2025. https://ph.pollub.pl/index.php/preko/article/view/5159.