BOGUCKI, M. Jørgen Steen Jensen died (November 1, 1938 – February 1, 2025). Wiadomości Numizmatyczne, [S. l.], v. 69, n. 213, p. 213–215, 2025. Disponível em: https://journals.iaepan.pl/wn/article/view/4270. Acesso em: 27 dec. 2025.