Mykola Pysarevskiy, Iryna Panova, Mykhailo Sidorov and Alina Derkach 2025. Theoretical foundations of festival tourism research. The Journal of V. N. Karazin Kharkiv National University. Series: International Relations. Economics. Country Studies. Tourism. 21 (Jun. 2025), 220-229. DOI:https://doi.org/10.26565/2310-9513-2025-21-23.