1
Book
2
Published: München : Lincom-Verl, 2014
Book
3
Published: Stuttgart : Kohlhammer, 2014
Book
4
Book
5
Published: Frankfurt am Main : Brandes & Apsel, 2006
Book
6
Published: Erinnern.at, 2008
7
Published: Stuttgart : Kohlhammer, 2014
Book