Parra, John Buelvas, Lorena Hoyos Babilonia, and William Niebles Nuñez. “Effects Of The Entry Of Immigrants To Colombia On International Flights On The Hotel Occupancy Rate: A Regression Analysis”. Migration Letters 20 (March 26, 2023): 33–43. Accessed November 23, 2024. https://migrationletters.com/index.php/ml/article/view/8910.