WYSOCKI, Kamil. Wywiad II RP bez tajemnic. Studia Europaea Gnesnensia, [S. l.], n. 25, p. 267–270, 2023. DOI: 10.14746/seg.2023.25.20. Disponível em: https://pressto.amu.edu.pl/index.php/seg/article/view/41412. Acesso em: 21 lis. 2024.