KOPANIA, Jerzy. Unattainable Unity or Two Models of Ecumenism. Zeszyty Naukowe Centrum Badań im. Edyty Stein, [S. l.], n. 13/14, p. 389–412, 2015. DOI: 10.14746/cbes.2015.13.14.27. Disponível em: https://pressto.amu.edu.pl/index.php/cbes/article/view/4561. Acesso em: 28 apr. 2024.