1. CRE et al, 2000. Confederation of EU Rectors’ Conferences and the Association of European Universities (CRE), 2000. The Bologna Declaration: an explanation.
2. B..J. Krämer (2003), CUBER für die Ausbildung á la carte, in: G. Simonis (ed.), Lernort Bologna Declaration Communiqué of the meeting of European Ministers in charge of Higher Education,Prague,May 19th 2001, ec.europa.eu/education/policies/educ/bologna/bologna.pdf.
3. T. O'Reilly. What Is Web 2.0: Design Patterns and Business Models for the Next Generation of Software, September 30, 2005. http://www.oreillynet.com/pub/a/oreilly/tim/news/2005/09/30/what-is-web-20.html> .
4. Web 2.0 Conferences. http://www.web2summit.com/ Wensing, M., Grol, R. and Smits, A. (1994) Quality judgements by patients on general practice care: a literature analysis. Social Science and Medicine 38, 45±53.
5. Tim Berners-Lee, Weaving the Web, Orion Business Books, London, 1999.