1. American Library Association. (2008). Code of ethics of the American Library Association. Retrieved from http://www.ala.org/advocacy/proethics/codeofethics/codeethics
2. Association of College & Research Libraries. (2000). Information literacy competency standards for higher education. Retrieved from http://www.ala.org/acrl/standards/informationliteracycompetency
3. Association of Research Libraries. (n.d.). Copyright timeline: A history of copyright in the United States. Retrieved from http://www.arl.org/focus-areas/copyright-ip/2486-copyright-timeline
4. Should There Be “Privilege” in the Relationship Between Reference Librarian and Patron?