Terms of use

The author reserves all rights to this website and all contents included. Users of this website can download, use, and pass on individual contents under the condition that no mention of authorship, trademarks, and other marks be removed, and with according reference to the authorship. I cannot be held responsible for any contents of third party websites linking to or referred to from this website. Admissibility of liability claims is dependent on general law, the amount being restricted according to the scope of the expected damage.