5COOPER R G, KLEINSCHMIDT E J. New product success factors: a comparison of kills versus successes and failures [ J]. R&D Management, 1990, 20 ( 1 ) : 47 - 57.
6CARTER C F, WILLIAMS B R. Industry and Technical Progress [ M ]. London: Oxford University Press, 1957.
7BOOZ Allen. New Product Development in the 1980s [ M ]. NewYork: Booz Allen & Hamilton, 1982.
8SCOTT G M. The new age of new product development : are we there yet? [ J]. R&D Management, 1998, 28(3) : 225 -232.
9COOPER A C. Research findings in strategic management with implications for R&D manage- ment [J].R&D Management, 1989, 19 (2): 115 - 122.
10SANCHEZ R. Strategic product creation: managing new interactions of technology, markets and organiz- ations [J]. European Management Journal, 1996, 14: 121 - 130.