| Webcast for publication of business results on May 15, 2012 | |
| Analyst Conference Call at 8:30 a.m. CEST | Webcast |
| Audiocast | |
| Additional Information | Download |
| Presentation 1st Quarter 2012 | |
| Analyst & Investor Summary | |
| Financials (Excel-Sheet) - Quarterly Developments 2011 and 2012 | ZIP File |
| IR-News | |
| Online Quarterly Financial Report Q1 2012 | Link |
| Quarterly Financial Report Q1 2012 | |
| Transcript Analyst Conference Call |