Cohen, M. (1990), “Decision Analysis in Project Management,” PMNetwork, IV, 3, 37–40.

Fleming, Q. W. (1988), Cost/Schedule Control Systems Criteria: The Management Guide to C/SCSC, Chicago: Probus Publishing.

Moder, J. J., Phillips, C. R., and Davis, E. W. (1983), Project Management with CPM, PERT and Precedence Diagramming, New York: Van Nostrand Reinhold Company.

SAS Institute Inc. (1993), SAS/OR Software: Project Management Examples, Cary, NC: SAS Institute Inc.

Williams, G. A. and Boyd, W. L. (1990), “Decision Support Systems and Project Management,” PMNetwork, IV, 3, 31–36.