6MARLE F, LARDEUR E. An information model in order to better man- age complexity in projects [ C ]. The Proceedings of the 9th International Conference of Concurrent Enterprising, 2003 (6) : 16 - 18.
7BACCARINI D. The concept of project complexity - A review [ J ]. In- ternational Journal of Project Management, 1996, 14 (4) : 201 -204.
8BOEHM B. Software Risk Management: Principles and Practices [S]. IEEE Software, 1991.
9Baccarini D,Salm G,Love P E D.Management of Risks in Information Technology Projects [J]. Industrial Management & Data Systems, 2004, (4) : 286-295.
10Aloini D,Dulmin R,Mininno V.Ptisk Management in ERP Project Introduction: Review of the Literature [J].Information & Management, 2007, (6) : 547-567.