1Armstrong, S.J. and Overton, T.S. (1977) 'Estimating non - response in mailed surveys' , Journal of Marketing Research, 18 : 263 -264.
2OECD ( 1997 ) Oslo Manual: The Measurement of Scientific and Technological Activities - Proposed guidelines for collecting and interpreting technological innovation data, Paris: OECD.
3Kinnear, P.R. and Gray, C.D. (2004), SPSS Made Simple, Hove and New York: Psychology Press.
4Kleinknecht, A. and Reijnen, J. O.N. (1992) 'Why do finns cooperate on R&D? An empirical study' , Research Policy, 21 (4) : 347- 360, August.
5Shrader, R.C. (2001) ' CoUaboration and performance in foreign markets: The case of young high-technology manufacturing firms' , Academy of Management Journal, 44 ( 1 ) : 45-60.
6Hadgdoorn, J. and Schakenraad, J. ( 1994 ) 'The effect of strategic technology alliances on company performance' , Strategic Management Journal, 15 (4) : 291-509.
7Eisenhardt, K.M. and Schoonhoven, C.B. (1996) ' Resource-based view of strategic alliance formation: Strategic and social effects in entrepreneurial firms' , Organization Science, 7, 136-150.
8Penrose, E.T. (1959) The Theory of the Growth of the Firm, Oxford: Blackwell.
9Wernerfeh, B. (1984) ‘A Resource -based view of the firm' , Strategic Management Journal, 5 (2) : 171-180.
10Hambfick, D.C. and Mason, P.A. (1984) ‘Upper echelons: The organization as a reflection of its to managers' , Academy of Management Review, 9: 193-206.