8Jennings, K.and Westfall, F., Benchmarking for Strategy Action, Journal of Business Strategy, 1992.
9Cooper,R.AndE.J.Kleinschmidl,Benchmarking the Firm's Critical Success Factors in New Product Development,Jourmal of Product Innovation Management, 1995, No. 12.
10OECD.Proposed guidelines for collecting and integrating technological innovation data, OSLO Manual, Paris, 1992.