1. FuelSmart Program. American Airlines News Room;American Airlines,2014
2. ASPM Estimation Techniques, 2012. Available at: .
3. Airport taxi-out prediction using approximate dynamic programming: intelligence-based paradigm;Balakrishna;Transport. Res. Record: J. Transport. Res. Board,2008
4. Total Delay Impact Study: A Comprehensive Assessment of the Costs and Impacts of Flight Delay in the United States;Ball,2010
5. U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, Airline On-Time Performance Database;Bureau of Transportation Statistics,2007