1
Published 1996
National Academy Press

2
Published 2004
National Academies Press

3
Published 2008
National Academies Press

4
by Ouedraogo, Isidore
Published 2012
innsbruck university press

5
Published 1996
National Academy Press

6
Published 2002
National Academies Press

7
by Schulz-Nieswandt, Frank
Published 2017
transcript Verlag
Cover Image

8
Published 2013
Sydney University Press

9
by Matiaske, Wenzel
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

10
by Birchley, Giles, Huxtable, Richard
Published 2016
Routledge

11
by Leventakis, Georgios
Published 2018
Springer

12
Published 2017
Tampere University Press

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

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