1
Published 2009
Tempus Public Foundation

2
Published 2007
Ministry of Employment and Labour, Hungary

3
Published 2006
Hungarian Institute for Educational Research and Development

4
Published 2008
Ministry of Education and Culture, Hungary

5
Published 2004
OECD Publishing

6
by Hénard, Fabrice
Published 2012
ELTE University of Science, Faculty of Social Sciences

7
Published 2011
Hungarian Institute for Educational Research and Development

8
Published 2012
Hungarian Institute for Educational Research and Development

9
Published 2012
Hungarian Institute for Educational Research and Development