1. An ensemble approach for conflict detection in free flight by data mining;Alam;Transportation Research Part C,2009
2. Maintaining knowledge about temporal intervals;Allen;Communications of the ACM,1983
3. Airspace daily operational sectorization by fuzzy logic;Babic;Fuzzy Sets and Systems,2000
4. System Safety Engineering and Risk Assessment: A Practical Approach;Bahr,1997
5. Blom, H., Bakker, G., Blanker, P., Daams, J., Everdij, M., Klompstra, M., 1998. Accident risk assessment for advanced ATM. In: Proceedings of 2nd USA/Europe Air Traffic Management R&D Seminar, USA.