WALCZAK, Bogdan. The Baptism of Poland from the perspective of historical linguistics. Poznańskie Spotkania Językoznawcze, [S. l.], n. 33, p. 121–130, 2018. DOI: 10.14746/psj.2017.33.10. Disponível em: https://pressto.amu.edu.pl/index.php/psj/article/view/16617. Acesso em: 18 jul. 2024.