1. Aldenryd, S.H., Jensen, K.B., Nielsen, L.B., 1993. Hugin Runtime for MS-Window, Tool made by Hugin Expert a/s, Aalborg. Available:http://www.hugin.dk.
2. Acceptance criteria for critical software based on testability estimates and test results;Bertolino,1996
3. Predicting Software Reliability from Testing Taking into Account Other Knowledge about a Program. Proceedings 9th International Software Quality Week;Bertolino,1996
4. Assessing the risk due to software design faults: estimates of failure rate vs. evidence of perfection;Bertolino;Software Testing, Verification and Reliability,1998
5. Casella, G., Berger, R.L. 1990. Statistical Inference, Wadsworth & Brooks/Cole Advanced Books & Software.