Raźniak, Piotr, SÅ‚awomir Dorocki, Tomasz RachwaÅ‚, and Anna Winiarczyk-Raźniak. “Influence of Energy Sector Corporations on the Corporate Control Functions of Cities”. International Journal of Energy Economics and Policy 11, no. 2 (February 1, 2021): 333–340. Accessed May 30, 2024. https://www.econjournals.com/index.php/ijeep/article/view/10687.