SALMONOWICZ, Stanisław. Oświadczenie. Kwartalnik Historyczny, [S. l.], v. 128, n. 1, p. 503–506, 2021. DOI: 10.12775/34198. Disponível em: https://apcz.umk.pl/KH/article/view/34198. Acesso em: 8 lip. 2025.