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Richards, L.; Richards, T.; Johnston, M.: Analysing unstructured information : can computers help? (1992)
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Cassi, L.: Relational tools to manage pictorial information (1992)
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Bronson, R.J.: MeSH chemical headings and pharmacologic action (1997)
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Pollitt, A.S.; Ellis, G.P.; Smith, M.P.; Li, C.S.: HIBROWSE: adding the power of relational databases to the traditional IR architecture : the future for Graphic User Interfaces (1994)
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Kwan, S.K.; Rotem, D.: Analysis of tradeoff between data accuracy and performance of databases (1996)
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