1
2
Published in Neue Deutsche Biographie
(2005)
Book
3
4
5
Published in Neue Deutsche Biographie
(2010)
Book
6
Published in Neue Deutsche Biographie
(2007)
Book
7
8
9
Published in Neue Deutsche Biographie
(2003)
Book
10
11
12
13
14
15
16
17
18
19
20