1. Ashford, D.E. (1992). ?Introduction: Of cases and context, in Ashford, D.E. (ed.), History and Context in Comparative Public Policy, Pittsburgh, University Press, pp. 3?24.
2. Becher, T., and Kogan, M. (1992). Process and Structure in Higher Education, London, Routledge, 2nd ed.
3. Boudon, R. (1986). Theories of Social Change, Cambridge, Polity Press.
4. Capano, G. (1995). ?Il policy change: tra politica degli interessi e politica delle idee?, Teoria Politica 11(1), 133?165.
5. Clark, B. (1983). The Higher Education System. Academic Organization in Cross National Perspective, Berkeley, University of California Press.