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Harter, S.P.: Search term combinations and retrieval overlap : a proposed methodology and case study (1990)
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- Journal of the American Society for Information Science. 41(1990) no.2, S.132-146
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Harter, S.P.; Hert, C.A.: Evaluation of information retrieval systems : approaches, issues, and methods (1997)
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- Annual review of information science and technology. 32(1997), S.3-94
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Harter, S.P.: Variations in relevance assessments and the measurement of retrieval effectiveness (1996)
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- Journal of the American Society for Information Science. 47(1996) no.1, S.37-49