Material presented here largely comes from the Association of College and Resource Libraries (ACRL) Scholarly Communication Toolkit: Author's Rights
Know Your Rights As An Author
Authors can retain their rights through an appropriate addendum, which allows for the re-use, distribution, creation of derivatives, and depositing of work in a repository like Scholarly Commons.
Addendums
Visit Copyright & Fair Use guide for more information on copyright.
Copyright transfer agreements (CTA): legally-binding documents that most publishers require authors to sign in order to transfer copyright from the author to the publisher
SHERPA/RoMEO collects information about publisher policies related to journal archiving policies. Journals are color-coded by policy: