1. Curaj, A., Scott, P., Vlasceanu, L., Wilsen, L., (eds) (2012) European Higher Education at the Crossroads. Between the Bologna Process and National Reforms, Part 1 – Part 2, Springer;.
2. ENQA (2003) Quality Procedures in European Higher Education – An ENQA Survey, ENQA Occasional Paper, No. 5.
3. ENQA (2008) Quality Procedures in the European Higher Education and Beyond – Second.
4. ENQA Survey, ENQA Occasional Paper, No. 14 ENQA (2012) Quality Procedures in the European Higher Education Area and Beyond – Visions for the Future, Third ENQA Survey, ENQA Occasional Papers, No. 18;.
5. Moghadassian, M., Dosse, Ch. (2008) Survey of the State of the Art. European, National and Local Quality Management Systems and Guidelines, Saarland University, Saarbruecken, Germany.