Motivations to visit heritage sites of world and national significance. Research Announcements "Heritage BG", [S. l.], n. 3, p. 12–21, 2025. DOI: 10.58894/AR-HBg.2022.3.12-21. Disponível em: https://periodicals.uni-sofia.bg/index.php/AR-NBg/article/view/1349. Acesso em: 10 mar. 2026.