The author does not assume liability for the topicality, correctness, completeness and quality of the information provided. Liability claims regarding material or non-material damage caused by the use or non-use of any information provided, including any kind of information which is incorrect or incomplete, are therefore ruled out, provided that no deliberate or gross negligent fault of the author can be proved. All offers are unbinding and without obligation.

The author reserves the right to modify, add or delete this web site or parts thereof and to interrupt or discontinue publication of this web site without further notice.

Referrals and links

The author is not responsible for any content linked or referred to from this web site - unless he had full knowledge of illegal content and it would be possible and reasonable for him to prevent the visitors of this site from viewing that content.

The author hereby declares that the pages linked to herein were free from any illegal content at the time the links were created.

The author has no power to influence the current and future content, design or authorship of the pages linked to. Therefore the author explicitly distances himself from any content of any pages linked to herein which has been modified after the links were created.

Furthermore the author is not liable for any postings or messages published by users of discussion boards, visitors' books, lists of links or mailing lists provided on this web site and in any other forms of database the content of which may be altered by outside parties.

Only the provider of the site to which links lead, and not the individual who established the links to the publication, is liable for illegal, false or incomplete content and in particular for damages which arise from the use or non-use of information provided in this way.


The author intends not to use any copyrighted material for the publication or, if not possible, to indicate the copyright of the respective object. The copyright for any material created by the author is reserved. Any reproduction or use of objects such as images, diagrams, sounds or texts in other electronic or printed publications is not permitted without the author's agreement.

The copyright for published objects created by the author shall remain with the author.

Legal validity of this disclaimer

This disclaimer is to be regarded as part of the internet publication from which you were referred. If sections or phrases of this text are not, no longer or not fully in compliance with the applicable legal position, the remaining content of this document shall remain fully valid and unaffected.