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