DEBRUYNE, Emmanuel. Poles in resistance under German uniform: A singular experience of underground warfare in occupied Belgium, 1914–1918. Polonia Inter Gentes, [S. l.], n. 5, p. 140–168, 2025. DOI: 10.56583/pig.2735. Disponível em: https://czaz.akademiazamojska.edu.pl/index.php/pig/article/view/2735. Acesso em: 22 lip. 2025.