Note on liability:
The operator of the web site assumes no liability for the topicality, correctness, completeness or quality of the information provided. Unless the author can be proved to have acted with intent or with gross negligence, liability claims against the operator for damages of a material or non-material nature caused by the use or non-use of the information offered or through the use of erroneous or incomplete information are categorically excluded. All offers are subject to change and non-binding. In spite of careful vetting we assume no liability for the contents of external links. The operator of linked web sites bears sole liability for their contents.
