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Kreslins, K.; O'Brien, A.; Smith, I.A.: Online public access catalogues in Latvia : strategies for subject access (1994)
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O'Brien, A.: Relevance as an aid to evaluation in OPACs (1990)
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O'Brien, A.: Online catalogs : enhancements and developments (1994)
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O'Brien, L.: AARNet and libraries (1994)
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O'Brien, S.J.: ¬Die Abstammung des Riesenpanda (1988)
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Thomas, A.R.; Roe, S.K.: ¬An interview with Dr. Amy J. Warner (2004)
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Aitchison, J.: ¬A classification as a source for a thesaurus : the bibliographic classification of H.E. Bliss as a source of thesaurus terms and structure (1986)
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Greenberg, J.: User comprehension and application of information retrieval thesauri (2004)
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Wang, J.: Automatic thesaurus development : term extraction from title metadata (2006)
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