Nagy, Benedek, Manuela Rozalia Gabor, Ioan Bogdan Bacoș, Moaaz Kabil, Kai Zhu, and Lóránt Dénes Dávid. “Google and Apple Mobility Data As Predictors for European Tourism During the COVID-19 Pandemic: A Neural Network Approach”. Equilibrium. Quarterly Journal of Economics and Economic Policy 18, no. 2 (June 30, 2023): 419–459. Accessed May 19, 2024.