MALISZEWSKA , Agnieszka; MALISZEWSKI, Tomasz. In memoriam Professoris Lech Marian Mokrzecki (1935–2021). Biuletyn Historii Wychowania, [S. l.], v. 46, p. 187–196, 2023. DOI: 10.14746/bhw.2022.46.13. Disponível em: https://pressto.amu.edu.pl/index.php/bhw/article/view/39474. Acesso em: 28 luty. 2024.