Where this website affords the opportunity for personal or business data to be entered (name, address, email address), such data are provided by the user on an exclusively voluntary basis. The usage of and payment for all services provided is, to the extent technically feasible and reasonable, also permitted and facilitated without the entry of such data and/or with the use of anonymised data or an pseudonym. The usage of contact data provided in this legal information and similar published contact information such as postal address, telephone and fax numbers, and email addresses by third parties for the transmission of information not expressly requested is prohibited. The operator and author of this site reserves the right to initiate legal proceedings against senders of so-called spam which violate this provision.


This website uses Google Analytics, a web traffic analysis service provided by Google Inc. (“Google”). Google Analytics makes use of so-called “cookies”, text files which are saved on your computer and which make it possible to analyse your usage of the website. The information on your usage of this website, gathered by means of cookies, is normally transferred to a Google server in the USA, where it is saved. If IP anonymising has been activated for this website, your IP address will first be truncated within a state of the European Union or another state signatory to the European Economic Area Agreement. Only in exceptional circumstances is the full IP address then sent to a Google server in the USA and truncated there. On behalf of the operator of this website, Google uses this information to analyse your usage of the website, to generate reports on website activity for the website operator, and to provide further services associated with the usage of the website and the internet. The IP address transferred as part of the Google Analytics service is not combined with other data stored by Google. You may prevent the saving of cookies with an appropriate setting in your browser software; we advise you, however, that this may result in you not being able to make full use of some functional aspects of this website. Furthermore, you may also prevent the data relating to your usage of the website, gathered using cookies (including your IP address) being acquired and/or processed by Google. To do so, download and install a browser plugin available from the following link: (plugin). (Plugin).