1Robert G·Cooper, S·J·Edgette, and E·J·Klein Schmidt. New Product Portfolio Management: Practices and Performance[J]. Journal of Product Innovation Management, 16, 4 (July 1999) : 333 - 351.
2Robert·G·Cooper. New Product Leadership: Building in the success factors[J]. New Product Development and Innovation Management 1,2 (1999) : 125 - 140.
3E·A·Von Hipper, S·Thomake, and M·Sonnack. Creating Breakthroughs at 3M[J]. Harvard Business Review, September-October 1999.
4Richard A.Guzzo & Marcus W. Dickson(1996) ,Teams in organizations : recent research on performance and effectiveness. Annual Review Psychology 47 : 307--338.
5Measuring team performance---A step bystep, Customizable approach for managers ,facilitators,and team leaders. Steven D. Jones, Jossey- Bass,2000.
6Raising the Bar---using competencies to enhance employee performance.A research project of the American Compensation Association 1996.
