All data, texts and illustrations on this website, even as the lay-out and functionality of this website are copyrighted. You can print the texts and illustrations for private use; distribution of this can only happen after permission of STAN. You can quote on condition you will refer to the original source (STAN). You can reproduce on condition that you will always refer to the original source. There is an exception for commercial goals. In this case reproduction of our material, even with the copyright, is not allowed.
The details on this website are set up as careful and perfect as possible. Even though our team made the biggest efforts for this website, STAN cannot guarantee that all the information on this website is always up to date, correct and complete. STAN is able to edit and update all the information if needed.
STAN is not responsible for the pages of external organizations, which we sometimes refer to.