Stefan Weyer
Palmstraße 21
D-50672 Köln
Phone: +49 (0)2 21 – 46 75 51 00

Responsible for the content according § 55 Abs. 2 RStV:
Stefan Weyer. Address (see above)



Copyright © 2005 – 2012 by Stefan Weyer. All rights reserved. Unless otherwise indicated, all materials on these pages are copyrighted. No part of these pages, either text or images may be used for any purpose other than personal use, unless explicit authorization by Stefan Weyer ( Therefore, reproduction, modification, storage in a retrieval system or retransmission, in any form or by any means, electronic, mechanical, or otherwise, for reasons other than personal use, is strictly prohibited without prior written permission. All content is carefully researched and regularly checked and updated. However, I make no warranty and accept no liability whatsoever that the information provided is accurate, correct, or up-to-date.


Some of these web pages contain links to external websites. Although I take all reasonable care to check these sites, I have no direct control over their content. No link to an external website constitutes a recommendation or endorsement of the content or material on that website. Accordingly, I accept no responsibility or liability whatsoever for the content of external websites to which my web pages contain links. Likewise, I accept no responsibility for the content of external web pages that contain hyperlinks to our web pages.