Frequently asked questions
This is a private, non-commercial web site. I'm not responsible for the contents of the pages that are linked to from here. In case of justified objections against any of the links, these will be removed as soon as possible.
All data listed here can freely be used and copied as long as you keep the source. Further information (sources etc.) is available on demand... please do not just copy my data to your pages but rather link to them to keep up to date in case of changes.