FRĄCZEK, Maciej; ŻYŁA, Aleksandra. Child Labour – What Can We Do about It?. Social Entrepreneurship Review, Poland, v. 2, p. 48–59, 2022. DOI: 10.15678/SER.2022.2.03. Disponível em: https://ser.uek.krakow.pl/index.php/ser/article/view/120.. Acesso em: 3 apr. 2025.