SERCZYK, Jerzy. Polnische Bücher in Königsberg / Preussen in der frühen Neuzeit (16.-17. Jh). Knygotyra, [S. l.], v. 32, n. 25, p. 60–70, 2024. DOI: 10.15388/Knygotyra.1997.33. Disponível em: https://www.journals.vu.lt/knygotyra/article/view/36382. Acesso em: 7 apr. 2025.