2Michael A Hitt, R Duane Irdand, Ho-Yuk Lee. Technological learning,knowledge management, firm growth and performance: an introductory essay[J]. Journal of Engineering and Technology Management,2000,17,231-246.
3Duysters, Geert, The Dynamics of Technical Innovation: The Evolution and Development of Information, Technology, Edwar Elgar Publishing Limited, 1996.