Bayar, Yilmaz, and Behçet Yener. “Political Stability and Tourism Sector Development in Mediterranean Countries: A Panel Cointegration and Causality Analysis”. European Journal of Tourism Research 21 (March 1, 2019): 23–32. Accessed March 20, 2025. https://ejtr.vumk.eu/index.php/about/article/view/356.