1. April, J., Glover, F. and Kelly, J. “Portfolio optimization for capital investment projects”. Proceedings of the 2002 Winter Simulation Conference. Edited by: Yuceson, E., Chen, C.H., Snowdon, J. L. and Charnes, J. M. pp.1546–1554. Piscataway, NJ: Institute of Electrical and Electronics Engineers.
2. April, J., Glover, F. and Kelly, J. “Optfolio—A simulation optimization system for project portfolio planning”. Proceedings of the 2003 Winter Simulation Conference. Edited by: Chick, S., Sanchez, T., Ferrin, D. and Morrice, D. pp.301–309. Piscataway, NJ: Institute of Electrical and Electronics Engineers.
3. April, J., Glover, F., Kelly, J. and Laguna, M. “Practical introduction to simulation optimization”. Proceedings of the 2003 Winter Simulation Conference. Edited by: Chick, S., Sanchez, T., Ferrin, D. and Morrice, D. pp.71–78. Piscataway, NJ: Institute of Electrical and Electronics Engineers.
4. RANKING MUTUALLY EXCLUSIVE PROJECTS: THE ROLE OF DURATION