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2San Diego State University Library's Electronic Course Reserves.http : //infodome. sdsu. edu/about/depts/reserve/ecr.shtml(Accessed Jan. 12,2004).
3Leah G. McGinnis. Electronic Reserves at the University of North Carolina.- Milestones and Challenges in Implementing a New Service. Journal of Interlibrary Loan, Document Delivery & Information Supply, V. 9(4), 1999,73--85.
4Clifford Lynch. A White Paper on Authentication and Access Management. http://www. cni. org/proiects/authentication/CNI--authentication. doc(Accessed Feb. 18,2004).
5William Rosenbaltt, etc. Digital Rights Management : business and technology. New York : M&T Books, 2002.
