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Bradford, R.B.: Relationship discovery in large text collections using Latent Semantic Indexing (2006)
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Todd, R.J.: Subject access: what's it all about? : some research findings (1993)
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Lykke, M.; Price, S.L.; Delcambre, L.M.L.: Using semantic components to represent and search domain-specific documents : an evaluation of indexing accuracy and consistency
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Rada, R.: Connecting and evaluating thesauri : issues and cases (1987)
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Yoon, J.W.: Towards a user-oriented thesaurus for non-domain-specific image collections (2009)
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