... parameters," Management Science, 39, pp 1086 -91 ; Mummolo, G ( 199 4), "PERT-path network technique: A new approach to project planning," International Journal of Project Management, 12, pp 89- 99; Mummolo, ... ( 199 1), "Do today's projects need powerful network planning tools?" International Journal of Production Research, 29, pp 196 9-78; Malcolm, D G., Roseboom, J H., Clark, C E., and Fazar, W ( 195 9), ... control Previous chapters have examined the development of vision and goals for the project, project screening activities, 9. 1 Project Scheduling 283 risk management practices, and project scope...