TATAR, Marek. Ecumenical Spirituality as a Basis for Christian Unity Introduction. Collectanea Theologica, [S. l.], v. 95, n. 4, p. 827–848, 2025. DOI: 10.21697/ct.2025.95.4.08. Disponível em: https://czasopisma.uksw.edu.pl/index.php/ct/article/view/15395. Acesso em: 6 grudz. 2025.