BIRGIEL, Paulius. Granting of Lithuanian Citizenship in Biržai District During the Interwar Period. Acta humanitarica academiae Saulensis, [S. l.], v. 32, p. 8–24, 2025. DOI: 10.15388/AHAS.2025.32.1. Disponível em: https://www.zurnalai.vu.lt/actahas/article/view/37383. Acesso em: 6 nov. 2025.