KOWALSKI, K. Prof. dr hab. Zygmunt Krzak (12.07.1933–23.06.2020). Archeologia Polski, [S. l.], v. 66, p. 321–322, 2021. Disponível em: https://journals.iaepan.pl/apol/article/view/2897. Acesso em: 22 grudz. 2024.