Marinov, Vasil, Mariana Assenova, and Elka Dogramadjieva. “Key Problems and Gaps in the EU Funds Absorption for Heritage Attractions Development: The Case of Bulgaria”. Almatourism - Journal of Tourism, Culture and Territorial Development 8, no. 7 (January 1, 2017): 178–197. Accessed April 16, 2024. https://almatourism.unibo.it/article/view/6768.