Stoyanov , Aleksandr D., and Anastasiya S. Sakharova. “Accessibility of Energy from Renewable Energy Sources for Inhabitants of Arctic Cities”. Economy of Regions 19, no. 3 (September 27, 2023): 860–869. Accessed July 3, 2024. https://economyofregions.org/ojs/index.php/er/article/view/686.