Our offer contains links to external third-party websites, whose contents we can't influence. For this reason we cannot assume liability for the contents on those sites. Liability for the contents on those sites is assumed by the respective offeror or operator of the site. The linked sites were, at the moment of linkage, examined for possible infringements and were found to contain none. Without concrete evidence for a infringement, permanent examination is unreasonable. Should any infringement become known we will immediately remove these links.