Rigelsky, Martin, Beata Gavurova, and Ludovit Nastisin. “Knowledge and Technological Innovations in the Context of Tourists’ Spending in OECD Countries”. Journal of Tourism and Services 13, no. 25 (December 20, 2022): 176–188. Accessed April 18, 2024. https://jots.cz/index.php/JoTS/article/view/460.