1. A framework for harmonization of toxicology accreditation boards and registries, 2008-8-11. http://www.iutox.org/Framework2000-IART.pdf.
2. The Bologna Process: Higher Education in South East Europe: Outcomes from the London Ministerial Conference and Trends V Report;Crosier,2007
3. Crosier, D., 2007b. Higher education trends and developments: a European success story? EAIE Forum Spring, pp. 16–17.
4. Back to Bologna. The long road to European higher education reform;Caddick;EMBO Rep.,2008
5. Council of Europe, Higher Education and Research, 2008-12-06. http://www.coe.int/t/dg4/highereducation/EHEA2010/BolognaPedestrians_en.asp.