GRZEBIENIAK, A. Official state visits to Toruń from 1920 to 1939. Rocznik Toruński, [S. l.], v. 49, n. 49, p. 69–97, 2023. DOI: 10.12775/RT.2022.003. Disponível em: https://apcz.umk.pl/RTOR/article/view/44530. Acesso em: 18 jul. 2024.