1
by Landman, Christina
Published 2016
AOSIS

2
by Lintsen, Harry
Published 2018
Springer Nature

3
by Heßler, Martina
Published 2020
Nomos Verlagsgesellschaft mbH & Co. KG

4
by Friedrich, Alexander
Published 2018
Nomos Verlagsgesellschaft mbH & Co. KG

5
by Richter, Philipp
Published 2018
Nomos Verlagsgesellschaft mbH & Co. KG

6
by Friedrich, Alexander
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG