1
by Rittmann, Günter
Published 2014
Nomos Verlagsgesellschaft mbH & Co. KG

2
Published 2019
transcript Verlag

3
by Henkel, Anna
Published 2018
transcript Verlag

4
by Shah, Esha
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute

5
by Yigitcanlar, Tan
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute