CZARNECKA, Agnieszka; KEMMERLING, Birte; FELDMEIER, Gerhard. ESG environmental practices in family firms: a case study from Poland and Germany. Economics and Environment, Poland, v. 98, n. 3, p. 1420, 2026. DOI: 10.34659/eis.2026.98.3.1420. Disponível em: https://ekonomiaisrodowisko.pl/journal/article/view/1420. Acesso em: 13 oct. 2026.