3Kuchta, Dorotaa. Use of fuzzy numbers in project risk (criticality) assessment [J]. International Journal of Project Management, 2001,19(5) : 305-310.
4Dale Hattis, David E Burmaster. Assessment of variability and uncertainty distributions for practical risk analysis [J].Risk Analysis, 1994, 14(5): 713-730.
5That J H M, Carr V. A proposal for construction project risk assessment using fuzzy logic [J]. Construction Management and Economics, 2000, 18: 491 - 500.
6Klein, Jonathan H,Cork, Robin B. An approach to technical risk assessment [J]. International Journal of Project Management,1998, 16(6): 345-351.
7Paul R, Garvey P R, Lansdowne Z F. Risk matrix: an approach for identifying, assessing, and ranking program risks[J]. Air Force Journal of Logistics, 1998, 25:16-19.
8Bums J, Noonan J, Kichak L, et al. NASA risk assessment and management roadmap[R]. Systems Engineering Capstone Conference, Hampton, VA, 2001:183-188.
9Department of Defense, Defense Acquisition University, Defense Systems Management College. Risk management guide for IDOD acquisition [M]. Defense Systems Management College Press, 2nd Edition, 1999,3-5.
10Gao S. Strategic risk management and high-tech risks[R]. The Proceedings of Risk Management Forum on the High-Tech Industry in Taiwan and the UK, 2001:111-125.