1
published 2018
Journal
2
published 2018
Newspaper
3
published 2018
Journal
4
published 2017
Journal
5
published 2017
Journal
6
published 2017
Journal
7
published 2016
Journal
8
published 2016
Journal
9
published 2016
Journal
10
published 2016
Journal
11
Published in Controlling & management review (2016)
Journal
12
published 2016
Journal
13
published 2016
Journal
14
published 2016
Serial Monograph Series
15
16
published 2016
Serial Monograph Series
17
Published in VDI-Nachrichten (2016)
Journal
19
published 2015
Serial Monograph Series
20
published 2015
Serial Monograph Series