1. Civil aviation safety data. Technical report, Civil Aviation Authority of the Netherlands (CAA-NL) (2003)
2. Anon: EL AL flight 1862, aircraft accident report 92-11. Technical report, Netherlands Aviation Safety Board, Hoofddorp (1994)
3. Anon: Uncontrolled descent and collision with terrain, USAIR flight 427, Boeing 737-300, N513AU, near Aliquippa, Pennsylvania September 8, 1994. Aircraft accident report NTSB/AAR-99-01, National Transportation Safety Board (1994)
4. Aravena, J., Zhou, K., Li, X.R., Chowdhury, F.: Fault tolerant safe flight controller bank. In: Proceedings of the IFAC Symposium SAFEPROCESS ’06, Beijing, China, pp. 807–812 (2006)
5. Åström, K.J., Hagglund, T.: Pid Controllers: Theory, Design and Tuning. Instrument Society of America, Research Triangle Park (1995)