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Shiri, A.A.; Revie, C.: Thesauri on the Web : current developments and trends (2000)
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DeSilva, S.M.: ¬A review of expert systems in library and information science (1997)
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Kumbhar, R.: Library classification trends in the 21st century (2012)
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Jacob, E.K.; Priss, U.: Nontraditional indexing structures for the management of electronic resources (2001)
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Ellis, D.; Ford, N.; Furner, J.: In search of the unknown user : indexing, hypertext and the World Wide Web (1998)
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