BAŃKA, Józef. Preface. Folia Philosophica, [S. l.], v. 20, p. 7–11, 2002. DOI: 10.31261/fp.20861. Disponível em: https://journals.us.edu.pl/index.php/FOLIA/article/view/20861. Acesso em: 5 dec. 2025.