Despite careful content control, we assume no liability for the content of external links. The content of the linked pages are the sole responsibility of their operators.
All content on the website is protected by copyright. Texts and photos are protected by copyright. The content may not be copied, distributed, altered or made accessible to third parties for commercial purposes. Any use, in particular the storage in databases, reproduction, distribution, processing as well as any form of commercial use such as the disclosure to third parties, even in parts or in revised form, is prohibited without the consent of the author.
Design and implementation
Despite careful control, we reserve the right to errors and mistakes.