The contents and works on these sites created by the site operator are subject to German copyright law. The reproduction, editing, distribution or any kind of use outside the limits of the copyright require the written consent of the respective author or creator. Downloads and copies of this site are only permitted for private, not commercial use. Where the contents on this page were not created by the operator, third-party copyrights shall be respected. Above all, third-party contents shall be marked as such. Should you become aware of a copyright infringement in spite of this, we request that you notify us accordingly. We shall remove any such contents immediately upon receiving knowledge of any infringements.