1. Aligning strategic and project measurement systems;Becker;IEEE Software,1999
2. Pressman RS. Software engineering. 4th ed. McGraw Hill, New York, 1997.
3. Critical success factors in software projects;Reel;IEEE Software,1999
4. Gilb T. Principles of software project management. Addison Wesley, New York, 1988.
5. Grady RB. Practical software metrics for project management and process improvement. Prentice Hall, New York, 1992.