1. Chu WW, Ngai, PH. A dynamic constraint-directed ordered search algorithm for solving constraint satisfaction problem. In: Proceedings of the first international conference on industrial and engineering applications of artificial intelligence and expert systems, vol. 1, Tullahoma, United States, 1988. p. 116–25.
2. Collofello J, Rus I, Houston D, Sycamore D, Smith-Daniels D. A system dynamics software process simulator for staffing policies decision support. In: Proceedings of the thirty-first annual Hawaii international conference on system sciences. Kohala Coast, United States, 1998. p. 103–11.
3. The dynamics of software project staffing: a system dynamics based simulation approach;Abdel-Hamid;IEEE Transactions on Software Engineering,1989
4. A task allocation optimizer for software construction;Duggan;IEEE Software,2004
5. Schnaider LRC, Staffing planning in enterprise oriented software development environments, MSc thesis, COPPE/UFRJ, Brasil, 2003.