HAJDUK, Łukasz. Fundraising in the context of social economy entities. Social Entrepreneurship Review, Poland, v. 1, p. 27–40, 2016. DOI: 10.15678/ES.2016.1.02. Disponível em: https://ser.uek.krakow.pl/index.php/ser/article/view/150.. Acesso em: 3 apr. 2025.