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THE AGGREGATE OPINION OF SEVERAL EXPERTS IN THE FUZZY AND PERT METHODOLOGIES
Cruz Rambaud, Salvador, (2001)
Project management – the contrast between classical and modern approaches
LEPADATU, Leonard, (2010)
El método de subasta como complemento al PERT clásico
GARCÍA PÉREZ, J., (1998)
Numerical operators for statistical PERT critical path analysis
Ringer, Larry J., (1969)
A statistical theory for PERT in which completion times of activities are interdependent
Ringer, Larry J., (1971)
A Statistical Theory for Pert in Which Completion Times of Activities are Inter-Dependent