Ignatius, J., T. S. Tan, L. Dhamotharan, and M. Goh. “Deregulation Control by Mergers and Acquisitions: A Game Theoretic Analysis of the Chinese Airline Industry”. Technological and Economic Development of Economy, vol. 24, no. 6, Dec. 2018, pp. 2277-94, doi:10.3846/20294913.2016.1266410.