Liability for contents

The information on this website is of a general nature and does not constitute individual information or advice. The contents of our pages have been created with the utmost care. However, we cannot guarantee the correctness, completeness and up-to-dateness of the contents. We exclude any liability for damages resulting directly or indirectly from the use of this website, unless they are due to intent or gross negligence.

Liability for links

Although we take great care to provide you with good quality links, we hereby declare that we have no influence whatsoever on the design and content of the linked pages, that we accept no responsibility for them and that we do not adopt them as our own. This declaration applies to all links on this website as well as to entries in the blog, forum, or similar. In no case we are responsible for the content of websites that link to us. We are also not in a position to determine or check references to us.


The author intended not to use any copyrighted material for the publication or, if not possible, to indicate the copyright of the respective object. Should you nevertheless become aware of a copyright infringement, please inform us accordingly. If we become aware of any infringements, we will remove such content immediately.

The copyright for any material created by the authors is reserved. Any duplication or use of objects such as diagrams, sounds or texts in other electronic or printed publications is not permitted without the authors' agreement.