SKIRIUS, J. Correspondence of Tadeusz Katelbach from Poland - a historical source about Lithuania. History / Istorija, [S. l.], v. 132, n. 4, p. 132–137, 2024. DOI: 10.15823/istorija.2023.132. Disponível em: https://ejournals.vdu.lt/index.php/istorijoszurnalas/article/view/6070. Acesso em: 23 feb. 2025.