1. American Airlines, 2003. Detailed fare rules. Retrieved June 30, from www.americanairlines.com.
2. A crackdown on no-shows;Transport Central,1981
3. Factors Airline Analysts Think to be Important Drivers of No-show Behavior;Garrow,2001
4. Garrow, L., 2004. Comparison of choice models representing correlation and random taste variation, an application to airline passengers’ rescheduling behavior. Doctoral Dissertation, Northwestern University, Evanston.
5. Kalka, K., Weber, K., 2000. PNR-based no-show forecast. Presented at the AGIFORS Reservation and Yield Management Study Group, New York.