Legal Notice

Content
The authors do not guarantee that the provided information is up to date, correct or complete. The authors do not accept liability for material or non-pecuniary loss or damage resulting from the use or non-use of the provided information or from the use of incorrect or incomplete information, unless this loss or damage results from the authors’ gross negligence or lack of good faith. All offers are non-binding and subject to change. The authors reserve the right to change, amend and remove page contents or the complete range of offers without prior notice and to temporarily or permanently remove the website from public access.

Links
In the case of direct or indirect links to external Web content for whose publication the authors are not responsible, the authors are liable only to the extent that they have knowledge of the linked content and are technically and reasonably able to prevent its use in the case of illegal content. For all other content, especially for damage arising from its use or non-use, the operator of the linked web pages has sole responsibility for the content of those pages. This limitation of liability applies also to third-party entries in any guest books, discussion forums and mailing lists operated by the authors.

Copyright
The authors retain the sole copyright for all published objects created by the authors. The reproduction or use of graphics material, audio documents, video sequences and texts in other electronic or print publications is prohibited unless the authors’ express prior approval is given. 

Legal Validity
Should parts or specific formulations of this text not, no longer or not fully correspond with current legislation, this does not affect the content or applicability of the remaining parts of the text.