1. American Library Association. (1939). Code of ethics for librarians. In History of the code of ethics. Retrieved December 8, 2006, from http://www.ala.org/Template.cfm?Section=coehistory&Template=/ContentManagement/ContentDisplay.cfm&ContentID=8875
2. Providing intellectual access to cooperative extension materials;Aschmann;Quarterly Bulletin of the International Association of Agricultural Information Specialists,2002
3. The author vs. the library;Baker;The New Yorker,1996
4. Executive Order No. 13,223: A threat to government accountability;Barker;Government Information Quarterly,2005
5. Intellectual access to pictorial information;Bednarek;Australian Library Journal,1993