COPYCENSE

"The
digitization of life in our world is creating more and more questions in the
world of copyright and licensing. 

"The following information is meant to give
you a brief overview of some of the many issues you may encounter. 
Additionally, it is meant to provide you with some reliable resources to use in
your quest to obtain appropriate permissions for the use of copyrighted works."

Therese A.Clark Arado. Copyright and Licensing Digital Materials – A Resource Guide. LLRX.com. Aug. 19, 2005.