- Author: Börse Online 39 2013
- Language: German
- Year: 2013
- Author: Stiftung Warentest Finanztest 08-2013
- Language: German
- Year: 2013
- Author: Börse Online 28 2013
- Language: German
- Year: 2013
- Author: Fussball Training 04 2013
- Language: German
- Year: 2013
- Author: WirtschaftsWoche 23 2013
- Language: German
- Year: 2013
Die Bank 03 2013
pdf
- Author: Die Bank 03 2013
- Language: German
- Year: 2013
- Author: WirtschaftsWoche 22 2013
- Language: German
- Year: 2013
- Author: Manager Magazin Nr. 06_2013 (17.05.2013)_
- Language: German
- Year: 2013
Capital 05 2013
pdf
- Author: Capital 05 2013
- Language: German
- Year: 2013
- Author: Euro am Sonntag No 19 vom 11 Mai 2013
- Language: German
- Year: 2013