Tasos, Stylianou, Masood Sarwar, and Muhammad Waqas. 2019. “The Tourism Growth Nexus in European and Asian Countries: A Panel Data Analysis”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 43 (2):151-63. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/9775.