1. A model for projecting flight delays during irregular operation conditions;Abdelghany;Journal of Air Transport Management,2004
2. Delay Causality and Reduction at the New York City Airports using Terminal Weather Information;Allan,2001
3. Real orthogonal polynomials in frequency analysis;Bracciali;Mathematics of Computation,2005
4. Bureau of Transportation Statistics, 2006. Airline On-Time Statistic. US Department of Transportation, Washington, DC (posted at their web site: 〈www.bts.gov/programs/airline_information〉).
5. Para-orthogonal polynomials in frequency analysis;Daruis;The Rocky Mountain Journal of Mathematics,2003