In memoriam Dr. Robert Heitz (1932-2021). Archiwum Historii i Filozofii Medycyny, [S. l.], v. 86, p. 169–170, 2024. DOI: 10.12797/AHiFM.86.2023.86.18. Disponível em: https://journals.akademicka.pl/ahifm/article/view/5681. Acesso em: 21 jun. 2025.