Copyrighted Material At present, I am in the process of gaining permissions to copy the material displayed on this site from the appropriate publishers. I keep a file of all requests and the responses, so should something appear which requires authorization, kindly contact me directly to find the status of said article. If permission to post any article is refused it is either not posted at all, or removed. Respectfully Rene Masters

 

There also exists GNU Free Documentation License:  in part stating

"1. APPLICABILITY AND DEFINITIONS      This License applies to any manual or other work, in any medium, that contains a notice placed by the copyright holder saying it can be distributed under the terms of this License. Such a notice grants a world-wide, royalty-free license, unlimited in duration, to use that work under the conditions stated herein. The "Document", below, refers to any such manual or work. Any member of the public is a licensee, and is addressed as "you". You accept the license if you copy, modify or distribute the work in a way requiring permission under copyright law.      http://www.gnu.org/copyleft/fdl.html  "