Hoang, Truong Giang, and Thi Kim Anh Tran. “The Economic Effects of Airline Alliances and Mergers in the Airline Industry”. Journal of International Economics and Management, no. 83 (April 30, 2016): 67–80. Accessed December 22, 2024. https://jiem.ftu.edu.vn/index.php/jiem/article/view/148.