TONCHEV, Stefan. Piligrimage and/or Religious Tourism – Problems and Perspectives of Developement Nowadays. Forum Theologicum Sardicense, [S. l.], n. 2, p. 119–130, 2025. Disponível em: https://periodicals.uni-sofia.bg/index.php/forum-theologicum-sardicense/article/view/446. Acesso em: 13 aug. 2025.