Terms of use


The contents of these pages were created with great care. However we cannot accept any liability for the accuracy, completeness or timeliness of the content.

According to § 7 paragraph 1 of TMG we are, as a service provider, responsible for our own content on these pages according to general laws. According to §§ 8 to 10 TMG we are not obligated as a service provider to monitor transmitted or stored information, or to investigate circumstances that indicate illegal activity. Obligations to remove or block access to information under the general laws remain unaffected. However, a relevant liability is only possible from the date of knowledge of a specific infringement. Upon notification of such violations, we will remove these contents immediately.


Our site contains links to external websites of third parties on which contents we have no influence. Therefore we cannot accept any responsibility for this external content. The respective provider or operator of the pages is responsible for the contents of linked sites.

The linked sites were checked at the time of linking for possible violations of law. Content which infringed the law was not recognizable at the time of linking. A permanent control of the linked pages is unreasonable without concrete evidence of a violation. Upon notification of violations, we will remove such links immediately.


The content and works provided on these pages created by the site operators are subject to German copyright law. The reproduction, modification, distribution or any kind of exploitation outside the limits of copyright require the written consent of its respective author or creator. Downloads and copies are permitted only for private, non-commercial use.

As far as the content is not created by the website operator, the copyrights of third parties are respected. In particular, contents of third parties are marked as such. Should you become aware of a copyright infringement, we kindly ask for a corresponding notice. Upon notification of violations, we will remove such content immediately.

Adobe and Adobe Digital Editions are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States and/or other countries.
iBooks, AirDrop, Mac, OSX, iPad and iPhone are trademarks of Apple Inc.
Windows is a registered trademarks of Microsoft Corporation in the United States and/or other countries.


Use of our website is usually possible without providing personal data. Personal data (e.g. name, address or email address) will only be collected on our websites if provided on a voluntary basis. These data are not given to third parties without your express consent.

We draw your attention to the fact that data transmission over the Internet (e.g. when communicating by email) may involve gaps in security. A complete protection of data against unauthorized access by third parties is not possible.

We hereby expressly prohibit the use of the contact data published as part of our duty to publish an imprint for the purpose of sending unsolicited advertising and information materials. The operators of this website reserve the right to take legal action in case of unsolicited advertising information send by e.g. spam emails.


This website uses Google Analytics, a web analytics service provided by Google Inc. (“Google”). Google Analytics uses so-called “Cookies”, text files that are stored on your computer, to help analyze how users use the website. The information generated by the cookie about your use of this website is usually transferred to a Google server in the US and stored there. In the case of activation of the IP anonymization on this website, your IP address will be truncated within member states of the European Union or other parties to the Agreement on the European Economic Area. Only in exceptional cases will the full IP address be transferred to a Google server in the USA and is shortened there. On behalf of the operator of this site Google will use this information to evaluate your use of the website, compiling reports on website activity and providing further website activity and internet related services to the website operator. The IP address transmitted within the scope of Google Analytics is not associated with any other data held by Google. You may refuse the use of cookies by selecting the appropriate settings on your browser; however, we point out that in this case you may not use all functions of this website to their full extent. You can also prevent transmission of the data generated by the cookie about your use of the website (incl. your IP address) to Google and the processing of these data by Google, by downloading and installing the available browser plug-in at the following link [Link hier einfügen. Der aktuelle Link ist https://tools.google.com/dlpage/gaoptout?hl=de].