JEGOROW, Dorota. Tax deduction “1%” as a source of financing for the social economy in Poland: Retrospection and projection of the level of social involvement. Social Entrepreneurship Review, Poland, v. 1, p. 48–63, 2020. DOI: 10.15678/ES.2017.1.04. Disponível em: https://ser.uek.krakow.pl/index.php/ser/article/view/52.. Acesso em: 5 apr. 2025.