FERDEK, Bogdan. ’Oikoumene’ as an Instrument of Peace: the Catholic-Orthodox Dialogue in light of the Ravenna Document. Poznańskie Studia Teologiczne, [S. l.], v. 27, p. 61–68, 2013. DOI: 10.14746/pst.2013.27.4. Disponível em: https://pressto.amu.edu.pl/index.php/pst/article/view/4084. Acesso em: 21 lis. 2024.