Data protection declaration
On some pages a request is made for personal information. Reply to these questions is voluntary. Your data will be stored solely for the purpose of processing your inquiries; nothing will be passed on to third parties. It is possible for you at any time, by email or ordinary mail, to forbid the use of your data. Prof. Dr. Berghaus assures you that your data will be treated in strict confidence, in accordance with the pertinent provisions of data protection law.