EJDYS, J.; SZPILKO, D. European Green Deal – research directions. a systematic literature review. Ekonomia i Środowisko - Economics and Environment, [S. l.], 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: 26 sep. 2022.