EJDYS, Joanna; SZPILKO, Danuta. European Green Deal – research directions. a systematic literature review. Economics and Environment, Poland, v. 81, n. 2, p. 8–38, 2022. DOI: 10.34659/eis.2022.81.2.455. Disponível em: https://ekonomiaisrodowisko.pl/journal/article/view/455.. Acesso em: 5 dec. 2024.