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Liability for content
The author assumes no liability for the topicality, correctness, completeness or quality of the information provided. Liability claims against the author relating to material or immaterial damage caused by the use or non-use of the information provided or by the use of incorrect and incomplete information are excluded in principle, unless the author can be proven to have acted intentionally or with gross negligence. All offers are non-binding and noncommittal. The author expressly reserves the right to change, supplement or delete parts of the website or the entire offer or to temporarily or permanently cease publication without prior notice.
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Liability for links
Despite careful checks, the author assumes no liability for the content of external links. The operators of the linked pages are solely responsible for their content.

Copyright
The authors endeavor to observe the copyrights of the graphics, sound documents, video sequences and texts used in all publications, to use graphics, sound documents, video sequences and texts they have created themselves or to use license-free graphics, sound documents, video sequences and texts. The copyright for published objects created by the authors themselves remains solely with the authors of the pages. Reproduction or use of such graphics, sound documents, video sequences and texts in other electronic or printed publications is not permitted without the express consent of the authors.
 

Google Analytics: success and range measurement; Google Analytics-specific information on data
protection: measurement also across different browsers and devices (cross-device tracking) as well as with pseudonymised Internet Protocol (IP) addresses, which are only transmitted in full to Google in the USA in exceptional cases, "Privacy Policy", "Browser add-on to deactivate Google Analytics».