1.
Mileva S, Assenova M, Petrov E, Gyaurova V. The potential of location-based gamification apps for promoting Sofia as a tourist destination. Tour [Internet]. 2021 Jun. 11 [cited 2025 Dec. 6];31(1):21-7. Available from: https://www.czasopisma.uni.lodz.pl/tourism/article/view/9937