1
by Vorländer, Hans
Published 2014
Nomos Verlagsgesellschaft mbH & Co. KG

2
by Friedrich, Alexander
Published 2021
Nomos Verlagsgesellschaft mbH & Co. KG

3
Published 2019
Nomos Verlagsgesellschaft mbH & Co. KG

4
by Edirisingha, Palitha
Published 2022
MDPI - Multidisciplinary Digital Publishing Institute

5
by Edirisingha, Palitha
Published 2022
MDPI - Multidisciplinary Digital Publishing Institute

6
by Gaver, Bill
Published 2020
Goldsmiths Press