BRENK, Mikołaj. Sources of Polish social work in the theory od social and educational work by Helena Radlińska. Pedagogika Społeczna Nova, [S. l.], v. 3, n. 6, p. 49–60, 2023. DOI: 10.14746/psn.2023.3.6.3. Disponível em: https://pressto.amu.edu.pl/index.php/psn/article/view/42323. Acesso em: 19 may. 2024.