1. Almgren, T., Andréasson, N., Patriksson, M., Strömberg, A.-B., & Wojciechowski, A. (2009). The replacement problem: a polyhedral and complexity analysis. Technical report preprint 2009:4. Göteborg: Chalmers University.
2. Baker, K. R., & Trietsch, D. (2009). Principles of sequencing and scheduling. New York: Wiley.
3. Bevilacqua, M., & Braglia, M. (2000). The analytic hierarchy process applied to maintenance strategy selection. Reliability Engineering & Systems Safety, 70(1), 71–83.
4. Bohlin, M., & Wärja, M. (2010). Optimization maintenance for multi-unit industrial gas turbine installations. In ASME turbo expo 2010: power for land, sea and air, Paper no. GT2010-23398.
5. Bohlin, M., Wärja, M., Holst, A., Slottner, P., & Doganay, K. (2009). Optimization of condition-based maintenance for industrial gas turbines: requirements and results. In Proceedings of the ASME turbo expo. Paper no. GT2009-59935.