SchmerbauchM. (2016) “German, Polish and Czech Catholics – Cardinal Bertram, Bishop Adamski and their Fight for Olsaland”, Śląskie Studia Historyczno-Teologiczne, 49(2), pp. 390-407. Available at: https://journals.us.edu.pl/index.php/ssht/article/view/15516 (Accessed: 18May2024).