References and links to third-party websites are outside our area of responsibility. We accept no responsibility for such websites. Access to and use of such websites is at the user’s own risk.
The author accepts no liability whatsoever for the correctness, accuracy, up-to-dateness, reliability and completeness of the information. Liability claims against the author for material or immaterial damage resulting from access to or use or non-use of the published information, misuse of the connection or technical faults are excluded. All offers are non-binding. The author expressly reserves the right to change, supplement or delete parts of the pages or the entire offer without prior notice or to cease publication temporarily or permanently.