Munkachii, I., A. Hrytsyshyn, and S. Bilous. “Methodology of Trends Extrapolation As a Tool for Forecasting Tourist Flows in Ukraine”. International Science Journal of Management, Economics & Finance, vol. 2, no. 4, Aug. 2023, pp. 65-76, doi:10.46299/j.isjmef.20230204.08.