1
Published 2017
OECD Publishing

4
Published 2016
Ministry of Welfare of the Republic of Latvia

5
Published 2017
OECD Publishing

7
Published 2018
OECD Publishing

8
Published 2017
OECD Publishing

9
Published 2016
OECD Publishing

11
Published 2012
OECD Publishing

12
Published 2017
OECD Publishing

13
by Anderson, Geoff
Published 2015
OECD Publishing

14
by van Zanden, Jan Luiten
Published 2014
OECD Publishing

15
Published 2017
OECD Publishing

16
by Keeley, Brian
Published 2014
OECD Publishing

17
Published 2013
OECD Publishing

18
Published 2013
OECD Publishing

19
Published 2017
OECD Publishing