Van de Vijver, Elien, Ben Derudder, and Frank Witlox. “Air Passenger Transport and Regional Development: Cause and Effect in Europe”. Promet - Traffic&Transportation 28, no. 2 (April 25, 2016): 143-154. Accessed April 20, 2024. http://traffic.fpz.hr/index.php/PROMTT/article/view/1756.