JASIŃSKI, J. Wojciech Kętrzyński’s return to his Polish roots. Echa Przeszłości, [S. l.], n. XXI/1, 2020. DOI: 10.31648/ep.6140. Disponível em: https://czasopisma.uwm.edu.pl/index.php/ep/article/view/6140. Acesso em: 24 aug. 2024.