1
Published 2006
Martinus Nijhoff Publishers

3
Published 2002
United Nations

4
Published 2009
United Nations

5
Published 2011
OECD Publishing

7
Published 2001
OECD Publishing

8
Published 2010
International Monetary Fund

9
Published 2017
OECD Publishing

13
Published 2020
Oxford University Press

14
Published 2017
Cambridge University Press

15
Published 2020
OECD Publishing

17
Published 2024
OECD Publishing

18
Published 2023
International Monetary Fund

19
Published 2014
International Monetary Fund

20
Published 2014
International Monetary Fund