1. Ahuja, H.N., 1976. Construction Performance Control by Networks. Wiley, New York
2. Ahuja, R.K., Magnanti, T.L., Orlin, J.B., 1993. Network Flows. Prentice Hall, Englewood Cliffs, NJ
3. Baker, K.R., 1974. Introduction to Sequencing and Scheduling. Wiley, New York
4. Optimal resource leveling using non-serial dynamic programming;Bandelloni;European Journal of Operational Research,1994
5. Scheduling project networks with resource constraints and time windows;Bartusch;Annals of Operations Research,1988