1. American Library Association. (2002, October). Public library use: ALA library fact sheet number 6, Available: http://www.ala.org/library/fact6.html. Accessed February 1, 2003.
2. Arizona public library statistics, 1998–1999,2000
3. Library outreach programs in rural areas;Boyce;Library Trends,1995
4. Far from the library, a special set of challenges;Boyce;American Libraries,2000
5. A troubled mixture: Our attitudes toward the unserved as librarians in a professional capacity;Castagna,1970