Angeloska-Dichovska, M. et al. 2021. INNOVATION STRATEGIES FOR YOUTH TOURISM AS A CONTIBUTION TO THE ECONOMIC DEVELOPMENT OF THE WESTERN BALKAN COUNTRIES. Challenges of Tourism and Business Logistics in the 21st Century. 4, 1 (Dec. 2021), 274–284. DOI:https://doi.org/10.46763/YFNTS2141274ad.