2Wohlin C,Runeson P, Host M. Experimentation in software engineering: an introduction [ M]. Boston: Kluwer Academic Publishers, 2000.
3Mathiassen L, Scrensen C. The capability maturity model and CASE [ J ]. Information Systems Journal, 2008, 6 ( 3 ) : 195 - 208.
4Florac W A. Park R E,Carleton A D. Practical software measurement : Measuring for process management and improvement [ R ]. Pittsburg: SEI, 1997:180-181.
5Claes Wohlin, Per Runeson, Martin H?st. Experimentation in software engineering: an introduction [M]. Boston: Kluwer Academic Publish- ers, 2000.
6L. Mathiassen, C. Scrensen. The capability maturity model and CASE [J]. Information Systems Journal, 2008, 6(3): 195-208.
8Hongzhi Liu,Xiaoyun Beng. The R, esearch on Model of Security Surveillance in Software Engineering Based on Ant Colony Algorithm[J]. International Conference,ICCIC 2011 Wuhan,China,September 2011 Proceedings,Part Vl: 54;5-549.