PHAM, Huong Giang; KIEU, Quoc Lap. Balancing heritage preservation and tourism development: a case study of Non Nuoc Cao Bang UNESCO Global Geopark, Vietnam. Bulletin of Geography. Socio-economic Series, [S. l.], n. 71, p. 45–59, 2025. DOI: 10.12775/bgss-2026-0003. Disponível em: https://apcz.umk.pl/BGSS/article/view/60380. Acesso em: 19 dec. 2025.