Shih-Ching Lo and Yu-Ping Liao, External Effects on Dynamic Competitive Model of Domestic Airline and High Speed Rail. journal = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology. July 2012, vol. 67(7). 1724 - 1728 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/14550.