GOMÓŁKA, Krystyna; KASPRZAK, Piotr. Poland’s energy dependence at the turn of the 21st century. Economics and Environment, Poland, v. 86, n. 3, p. 483–507, 2023. DOI: 10.34659/eis.2023.86.3.605. Disponível em: https://ekonomiaisrodowisko.pl/journal/article/view/605.. Acesso em: 2 apr. 2025.