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Devadason, F.J.: Online construction of alphabetic classaurus : a vocabulary control and indexing tool (1985)
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Fugmann, R.: ¬The complementarity of natural and index language in the field of information supply : an overview of their specific capabilities and limitations (2002)
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Paltoglou, G.; Salampasis, M.; Satratzemi, M.: ¬A results merging algorithm for distributed information retrieval environments that combines regression methodologies with a selective download phase (2008)
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Lawrence, G.S.: System features for subject access in the online catalog (1985)
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Joint, N.: Virtual reference, Second Life and traditional library enquiry services : ANTAEUS (2008)
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