GURBA , J. . Professor Andrzej Żaki (9th September 1923 – 4th January 2017) . Sprawozdania Archeologiczne, [S. l.], v. 69, p. 469–472, 2017. DOI: 10.23858/SA69.2017.025. Disponível em: https://journals.iaepan.pl/sa/article/view/2236. Acesso em: 7 dec. 2022.