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2. As defined by the ranking system of U.S. News and World Report Online. (2001, September). Available: http://www.usnews.com/usnews/edu/college/directory/drglance_3184.htm
3. University of Oklahoma Government Documents Web Page: http://libraries.ou.edu/depts/govdocs/.
4. Delivering video-stream library orientation on the Web;Crowther;C&RL News,2001
5. Creating Internet-based tutorials;Ardis;Information Outlook,1998