The contents and programs of this web page are copyrighted by us. All rights reserved.

Parts of this web page may contain texts, picture or sound material which are subject to third party copyrights. The copyright information will be correspondingly marked.

Any information of this web page, including texts, picture or sound material, shall not be reproduced, transferred, sold or stored without explicit prior written consent by the authors. Any alteration of the contents of this web page is explicitly prohibited.

The judgement of 12. September 1999 - 312 O 85/99 ­ 'Haftung für Links' (Liability for links)­ passed by the Hamburg district court states that linking to external pages entails additional liability for the content of the pages linked to. According to the court, this can only be prevented if authors of the linking pages expressly distance themselves from the content of external links. We hereby take no responsibility for the content of external links on our homepage and do not regard them as part of our own content. This declaration shall apply to all links appearing in this project (on this web page).

The information on this web page is to be seen as "statement per se" without implicit guarantees of any kind. Any information provided on this web page was carefully checked and is updated at regular intervals. We nevertheless cannot guarantee that the information presented is complete, correct and up-to-date at any time. This applies especially to all links to other web pages which are directly or indirectly referred to. The authors reserve expressly the right to complete, delete or modify this webpage without prior notice.

We are also not responsible for taking precautionary measures against destructive programs or program parts such as viruses, worms and trojans or similar which may be found on web servers accessible via links from our web page.

When you contact us via e-mail or www-sheet your personal data (name, address) which you transmit to us will be electronically stored on our system and used for communication with you. Your personal data will not be sold or leased to third party. Your personal data will only be made available to third party with your prior consent, especially if a data transfer will become necessary for rendering services requested by you and only up to the legally permissible extent.

This website uses Google Analytics, a web analytics service provided by Google, Inc. (“Google”). Google Analytics uses “cookies”, which are text files placed on your computer, to help the website analyze how users use the site. The information generated by the cookie about your use of the website (including your IP address) will be transmitted to and stored by Google on servers in the United States. Google will use this information for the purpose of evaluating your use of the website, compiling reports on website activity for website operators and providing other services relating to website activity and internet usage. Google may also transfer this information to third parties where required to do so by law, or where such third parties process the information on Google's behalf. Google will not associate your IP address with any other data held by Google. You may refuse the use of cookies by selecting the appropriate settings on your browser, however please note that if you do this you may not be able to use the full functionality of this website. By using this website, you consent to the processing of data about you by Google in the manner and for the purposes set out above.