09-1 Cohen,
W. M. and Levinthal, D. A. ：Absorptive capacity: A new perspective
on learning and innovation, Administrative Science Quarterly,
Vol.35, pp.128-152, 1990.
09-2 Richard
N. Foster：;"Innovation: The Attacker's Advantage",
New York, Summit Books, 1986．
09-3 Teece,
D. J.：Profiting from technological innovation: Impli-cations
for integration, collaboration: licensing and public policy,
Research Policy, Vol.15, No.6, pp.285-306, 1986.
引用文献 
09-1 Cohen,
W. M. and Levinthal, D. A. ：Absorptive capacity: A new perspective
on learning and innovation, Administrative Science Quarterly,
Vol.35, pp.128-152, 1990.