1. Auriol, E., Wess, S., Manago, M., Althoff, D-D., and Traphoner, R. Integrating Induction and Case-Based Reasoning: Methodological Approach and First Evaluations, Proc. 1st International Conference on Case-based Reasoning, Springer Verlag Berlin. 1995.
2. Bisio, R. and Malabocchia, F. Cost Estimation of Software Projects Through Case-Based Reasoning, Proc. 1st International Conference on Case-based Reasoning, Springer Verlag Berlin. (1995).
3. Cheng, T. C., and Gupta, E. Survey of Scheduling Research Involving Due-Date Determination Decisions. European Journal of Operational Research, 36(11):1017–1026, 1985..
4. Conway, R.W., Maxwell, W. L., and Miller, L. W. Theory of Scheduling. Massachusetts: Addison-Wesley 1967.
5. Finnie, G. R. and Witting, G. E. Estimating Software Development Effort with Case-Based Reasoning. Proc. 2st International Conference on Case-based Reasoning, Springer Verlag. (1995).