1. ( 1984). Event History Analysis. Thousand Oaks, CA: Sage.
2. The paradoxes of almost totally safe transportation systems
3. & ( 2000). An analysis of temporal and national variations in reported workplace injury rates. UK Health and Safety Executive, University of Warwick, Institute for Employment Research.
4. & ( 1999). On a minimum error rate in complex technological systems. In Proceedings of the Flight Safety Foundation (FSF), 52nd Annual International Air Safety Seminar (IASS), International Federation of Airworthiness (IFA), 29th International Conference and International Air Transport Association (IATA) Conference on Enhancing Safety in the 21st Century (pp. 289-305).
5. & ( 2000a). Aviation events analysis. In Proceedings of the Flight Safety Foundation (FSF), 53rd Annual International Air Safety Seminar (IASS), International Federation of Airworthiness (IFA), 30th International Conference and International Air Transport Association (IATA) Conference on Improving Safety in a Changing Environment.