KRIEGSEISEN, Wojciech. Jerzy Kowecki (24 V 1930 – 7 XII 2019). Kwartalnik Historyczny, [S. l.], v. 127, n. 3, p. 729–732, 2020. DOI: 10.12775/32283. Disponível em: https://apcz.umk.pl/KH/article/view/32283. Acesso em: 20 sty. 2026.