1
by Ouedraogo, Isidore
Published 2012
innsbruck university press

2
by Leventakis, Georgios
Published 2018
Springer

3
by Dopheide, Christian
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

4
by Altmeppen, Klaus-Dieter
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

5
by Schulz-Nieswandt, Frank
Published 2017
transcript Verlag