1
Published 1996
National Academy Press

2
Published 2004
National Academies Press

3
Published 1996
National Academy Press

4
by Ouedraogo, Isidore
Published 2012
innsbruck university press

5
Published 2008
National Academies Press

6
Published 2002
National Academies Press

7
by Matiaske, Wenzel
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

8
by Birchley, Giles, Huxtable, Richard
Published 2016
Routledge

9
Published 2017
Tampere University Press
Cover Image

10
Published 2013
Sydney University Press

11
by Schulz-Nieswandt, Frank
Published 2017
transcript Verlag

12
by Leventakis, Georgios
Published 2018
Springer

13
by Dopheide, Christian
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

14
by Altmeppen, Klaus-Dieter
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG