1
by Bulger, Ruth Ellen
Published 1995
National Academy Press

2
by Friedrich, Alexander
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

3
by Richter, Philipp
Published 2018
Nomos Verlagsgesellschaft mbH & Co. KG

4
by Voigt, Friedemann
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

5
by Friedrich, Alexander
Published 2018
Nomos Verlagsgesellschaft mbH & Co. KG