Avraham S., Project segmentation, (1997) , a tool for project management, International Journal of Project Management, 15, 15-19.
Roy G., Nava P., Israel S., (2002), Integrating system analysis and project management tools, International Journal of Project Management, 20, 461–468.
Azaron A., Perkgoz C., Sakawa M. ,(2005), A genetic algorithm approach for the time-cost trade-off in PERT networks, Applied Mathematics and Computation, 168, 1317–1339.
Chen S.M., Chang T.H, (2001), Finding multiple possible critical paths using fuzzy PERT, IEEE Transactions on Systems, man and Cybernetics – Part B: Cybernetics, 31, 930–937.
Azaron A., Katagiri H., Sakawa M., Kato K., Memariani A. , (2006), A multi-objective resource allocation problem in PERT networks, European Journal of Operational Research, 172, 838–854.
Stevenson W.J., (2002), Operation Management, seventh ed., McGraw-Hill,
Zadeh L.A., Fuzzy sets, Information and Control, 8, (1965), 338–353.
Dubois D., Fargier H., Fortemps P., (2003), Fuzzy scheduling: modeling flexible constraints vs. coping with incomplete knowledge. European Journal of Operational Research, 147, 31–52.
Chanas S., Kamburowski J. , (1981), The use of fuzzy variables in PERT, Fuzzy Sets and Systems, 5, 11–19.
Mon D.L., Cheng C.H., Lu H.C, (1995)., Application of fuzzy distributions on project management, Fuzzy Sets Systems, 73, 227–234.
Bonnal P., Gourc D., Lacoste G., (2004), Where do we stand with fuzzy project scheduling? Journal of Construct Engineering Management, 130(1), 114–23.
ارائه یک سیستم خبره فازی جهت تعیین زمان ختم پروژه در شبکههای پرت 14
Guiffrida A.L., Nagi R., (1998), Fuzzy set theory applications in production management research: a literature survey. Journal of Intelligent Manufacturing, 9, 39–56.
Saadon. T.A., Al Brahemi R, , (2014), International Journal of Advances in Engineering & Technology, FUZZY PERT FOR PROJECT MANAGEMENT, 7, 4, 1150-1160.
Cebi. F., Otay I,(2015), A fuzzy multi-objective model for solving project network problem with bonus and incremental penalty cost, Computer and industrial engineering, 82, 143-150.
Elizabeth S., Sujathaa L.,(2015), Project Scheduling Method Using Triangular Intuitionistic Fuzzy Numbers and Triangular Fuzzy Numbers, Applied Mathematical Sciences, 9, 185-198