1Heaney, Michael. Object-oriented cataloging. Information technoloty and library, 14(3) : 1995.9
2IFIA Study Group on the Functional Requirements for Bibliographic Records. Functional requirements for bibliographic records: final report. MQnchen: Sauer, 1998
3Nyce, James M. and Paul Kahn. A machine for the mind:Vannevar Bush's MEMEX. Boston: Academic Press, 1992
8Breeding M. The benefits of library partnerships. Information Today, 2002,19(6) :42 -43.
9IFLA Study Group on the Functional Requirements for Bibliographic Records. Functional Requirements for Bibliographic Records, final report. Munchen:Saur,1998-09-10. [2008-10-20]. http ://www. ifla. org/VII/sl3/frbr/frbr, htm.
10Barton C. 30 years of WorldCat : looking back for a perspective on the future. OCLC Newsletter, May/June, 2001:32.