Our website contains links to external websites of third parties, and we do not have any influence at the contents of these websites. Therefore we can not take over any warrenty for these external contents. For the contents of the linked websites the respective providers or operators are solely responsible. The linked websites have been checked by us at the time of linking regarding potential brake of laws. Illegal contents have not been found at the time of linking. A permanent control of the contents of the linked websites is not reasonable without concrete evidence of infringements. As soon as we are informed of any infringements we will remove such links immediately from our website.