Provides licensing systems for the reproduction and distribution of copyrighted materials in print and electronic formats throughout the world."
U.S. Copyright Office
This site covers all aspects of copyright, including information for authors and educators.
Copyright Management Center
Purdue University provides this site relating to copyright fair use issues for educators.
"Beat the Witch-hunt! Peter Levin's Guide to Avoiding and Rebutting Accusations of Plagiarism, for Conscientious Students"
How to use sources and information properly in order to avoid plagiarizing; a guide published in 2003.
"Plagiarism in Colleges in The USA"
This informative paper by Ronald B. Standler explores the problem and issues surrounding plagiarism.