Stephan Pachur, Michael Schreckenberg
All texts on the website have been carefully checked. Notwithstanding, no guarantee can be undertaken as to the integrity, completeness and topicality of the information.
All texts, graphics and images are protected by copyright; use will only be permitted with express authorisation from the company Rightsdesk AG, Zurich.
Links to this website – and to pages within it – are welcome. However, the link creator is not permitted to take over the main window in a frame-set.
Some links to external sites are only pointers to these pages. We do not associate ourselves with the content of the pages linked to, and undertake no liability for them. If one of the linked pages features questionable or unlawful content, disclosure will be requested; in such cases the link will be deleted immediately.