References
- Buckland, Michael. Redesigning library services : a manifesto. American library association. 1992. <URL: http://sunsite.berkeley.edu/Literature/Library/Redesigning/pdf.html>)
- Cleveland , Gary. Digital Libraries: Definitions, Issues and Challenges // IFLA UDT Core Programme Occasional paper #8, 1998. URL:http://www.ifla.org/VI/5/op/udtop8/udtop8.htm (5.7.2000.)