1. Data;Andrews,1985
2. Ascher, H., Feingold, H., 1969. ‘Bad-as-old’ analysis of system failure data. Annuals of Assurance Science. Gordan and Breach, New York, pp. 49–62.
3. Repairable Systems Reliability;Ascher,1984
4. Inference and Asymptotics;Barndorff-Nielsen,1994
5. The Statistical Analysis of Series of Events;Cox,1966