3E Westerveld. The project excellence model: linking success criteria and critical success factors [ J ]. International Journal of Project Management, 200'3, 21 (6) : 411-418.
4David James Bryde. Modeling project management performance [ J ]. International Journal of Quality & Reliability Management, 2003 (2): 229-254.
5A Jaafari. Project and program diagnostics: a systemic approach [J]. International Journal of Project Management, 2007, 25 (8): 781-790.
6Herrera F, Martinez L . A 2-tuple fuzzy linguistic representation model for computing with words [ J]. IEEE Transactions on Fuzzy Systems, 2000, 8 (6): 746-752.