S. Saarenketo, K. Puumalainen, O. Kuivalainen and K. Kylaheiko, “Dynamic knowledge-related learning processes in internationalizing high-tech SMEs (Periodical style),” Production Economics, Vol. 89, pp363–378, 2004.
 L. G. Weinzimmer, P. C. Nystrom, and S. J. Freeman, “Measuring organizational growth: Issues, consequences and guidelines (Periodical style),” Journal of Management, Vol. 24, No. 2, pp 235–262, 1998.
 J. Baldwin and G. Gellatly, “Are there high-tech industries or only high-tech firms? Evidence from new technology-based firms,” Analytical Studies Branch, Micro-Economic Analysis Division, Statistics Canada (Research report style),” pp. 24–32, 1998.
 M. Lindqvist, “Infant multinationals: Internationalisation of small technology-based firms (Research report style),” In D. Jones, &M Klofsten (Eds.), Technology, innovation and everprise: The European Experience, pp. 111–117, 2002.
 N. Karagozoglu and M. Lindell, “Internationalisation of small and medium-sized technology-based firms: An exploratory study(Periodical style),” Journal of Small Busi-ness Management, Vol. 36, No. 1, pp. 59–65, 1998.
 M. Lindell and N. Karagozolu, “Global strategies of US and Scandinavian R&D intensive small and medium sized companies (Periodical style),” European Management Journal, Vol. 15, No. 1, pp. 92–101, 1997.
 D. Crick and M. Spence, “The internationalisation of ‘high performing’ UK high-tech SMEs: A study of planned and unplanned strategies (Periodical style),” International Business Review, Vol. 14, pp. 167–185, 2005.