Altbach, P. G., Reisberg, L. and Rumbley, L. E., Trends in Global Higher Education: Tracking an Academic Revolution, A Report Prepared for the UNESCO World Conference on Higher Education, 200910.1163/9789004406155
Hanf, J. H. and Pall, Z, Is retailing really unique? Insights into retail internationalization using business theories, 113th EAAE Seminar “A resilient European food industry and food chain in a challenging world”, Crete, Greece, 2009
Koutsantoni, D. Internationalisation in the UK. Leadership Foundation for Higher Education, Briefing Papers. London: Leadership Foundation for Higher Education, 2006.
Welch, L. S.; Luostarinen, R. (1993): Inward-Outward Connections in Internationalization, Journal of International Marketing, Vol. 1, No. 1, pp. 44-5610.1177/1069031X9300100104