1. Reliability Centred Maintenance—Management and Engineering Methods;Anderson,1990
2. Maintenance decisions for deteriorating water pipelines;Andreou;J. Pipelines,1987
3. Replacement strategies for subsurface safety valves;Aspvall,1985
4. Review of delay-time OR modelling of engineering aspects of maintenance;Baker;Eur. J. Oper. Res.,1994
5. Mathematical Theory of Reliability;Barlow,1965