Imprint / Disclaimer

1. Content

The author reserves the right not to be responsible for the topicality, correctness, completeness or quality of the information provided. Liability claims regarding damage caused by the use of any information provided, including any kind of information which is incomplete or incorrect,will therefore be rejected. All offers are not-binding and without obligation. Parts of the pages or the complete publication including all offers and information might be extended, changed or partly or completely deleted by the author without separate announcement.

2. Referrals and links

The author is not responsible for any contents linked or referred to from his pages – unless he has full knowledge of illegal contents and would be able to prevent the visitors of his site fromviewing those pages. If any damage occurs by the use of information presented there, only the author of the respective pages might be liable, not the one who has linked to these pages. Furthermore the author is not liable for any postings or messages published by users of discussion boards, guestbooks or mailinglists provided on his page.

3. Copyright

The author intended not to use any copyrighted material for the publication or, if not possible, to indicatethe copyright of the respective object. The copyright for any material created by the author is reserved. Any duplication or use of objects such as images, diagrams, sounds or texts in other electronic or printed publications is not permitted without the author’s agreement.

4. Privacy policy

If the opportunity for the input of personal or business data (email addresses, name, addresses) is given, the input of these data takes place voluntarily. The use and payment of all offered services are permitted – if and so far technically possible and reasonable – without specification of any personal data or under specification of anonymized data or an alias. The use of published postal addresses, telefone or fax numbers and email addresses for marketing purposes is prohibited, offenders sending unwanted spam messages will be punished.

5. Legal validity of this disclaimer

This disclaimer is to be regarded as part of the internet publication which you were referred from. If sections or individual terms of this statement are not legal or correct, the content or validity of the other parts remain uninfluenced by this fact.

6. Cookies

Like most modern websites, this website sets a cookie when you visit it. A cookie is a small file which enables a website to function in a more sophisticated way than it otherwise could without them.

The European Union E-Privacy Directive requires all websites operating in the EU to inform users about cookies and to obtain their consent to set cookies. Upon arrival at this website you can decline to this website’s use of cookies by navigating away from the site using the back button on your browser, or by simply closing the page. By continuing to browse this website you are consenting to the use of cookies by this website.

You may decline to browse this site or you may switch off cookies in your browser preferences. However, this may effect the operation of some websites including this website.

If you do allow cookies to be used by this website, an example of the kind of cookie file that might be stored in your browser would be a file that reminds this website that you have Javascript installed in your browser and this website can then offer functionality that depends on Javascript.

(C) Holger Marschall. All rights reserved.

7. Statistics

This website uses the open source analysis tool Piwik ( to generate statistical analysis on the use of the site. Piwik stores the collected data (e.g. time, requested page, used browser, operating system) in a database. The information generated by Piwik is completely anonymous and cannot be used for identification of individuals. IP addresses are being redacted before they get into the database to meet the legal requirements. A combination of the stored data with other data sources or a passing on to third parties is not taking place.

8. General terms and conditions of the online shop

General terms and contitions are available here: General terms and conditions



Frank Luedtke
Bunsenstr. 2
45470 Muelheim an der Ruhr

Phone: +49 (1578) 8891735