The list of references, at the bottom of the site page, also contains valuable links to copyright information. Please see the end of the article.

Open Access is a timely issue relating to copyright and intellectual property ownership.

"The doctrine of Fair Use allows users of copyrighted works to reproduce and reuse copyrighted works in ways that are considered fair--such as criticism, comment, news reporting, teaching, scholarship, and research."

"The term “public domain” encompasses those materials that are not protected by intellectual property laws such as copyright, trademark, or patent laws. No individual owns these works; rather, they are owned by the public. Anyone can use a public domain work without obtaining permission and without citing the original author, but no one can ever own it."