http://www.benedict.com Copyright Website Welcome to the Copyright Website, the ultimate copyright portal. Endeavoring to provide real world, practical copyright information for over a decade.
http://creativecommons.org Creative Commons. Creative Commons provides free tools that let authors, scientists, artists, and educators easily mark their creative work with the freedoms they want it to carry. You can use CC to change your copyright terms from "All Rights Reserved" to "Some Rights Reserved."
http://lcweb.loc.gov/copyright/title17 US Copyright Office’s Web site.
http://chronicle.com/free/v49/i29/29a02901.htm Chronicle of Higher Ed's article on Slow Start for Long-Awaited Easing of Copyright Restriction
Cyberbee Copyright Tips www.cyberbee.com/copyrt.html
https://www.benedict.com/ Copyright Web Site
https://www.copyright.gov/ U. S. Copyright Office