1. Ahuja H. N. and Nandakumar V. (1984). “Enhancing reliability of project duration forecasts.” Trans. Amer. Assoc. Cost Engrs. Montreal Canada E.6.1–E.6.12.
2. Arditi D. (1981). “A comparison of attitudes to planning in industrialized and developing countries.” Proc. PMI INTERNET Joint Symp. Boston Mass. 641–649.
3. Causes of Delay in the Construction Industry
4. Barrie D. S. (1981). Directions in managing construction . John Wiley and Sons Inc. New York N.Y.
5. Simulation applied to construction projects