Kim, Byeong Du. “AIRPORTS AS AN ATTRACTION: A CASE STUDY OF CHANGI AND INCHEON INTERNATIONAL AIRPORTS”. Dalat University Journal of Science 14, no. 2 (January 29, 2024): 3–15. Accessed February 15, 2025. https://tckh.dlu.edu.vn/index.php/tckhdhdl/article/view/1107.