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Tibbo, H.R.: Information systems, services, and technology for the humanities (1991)
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- Annual review of information science and technology. 26(1991), S.287-346
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Tibbo, H.R.: Abstracting across the disciplines : a content analysis of abstracts for the natural sciences, the social sciences, and the humanities with implications for abstracting standards and online information retrieval (1992)
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- Library and information science research. 14(1992) no.1, S.31-56
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Tibbo, H.R.: Indexing for the humanities (1994)
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- Journal of the American Society for Information Science. 45(1994) no.8, S.607-619
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Paris, L.A.H.; Tibbo, H.R.: Freestyle vs. Boolean : a comparison of partial and exact match retrieval systems (1998)
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- Information processing and management. 34(1998) nos.2/3, S.175-190
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Tibbo, H.R.: ¬The epic struggle : subject retrieval from large bibliographic databases (1994)
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- American archivist. 57(1994) no.2, S.310-326
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Meho, L.I.; Tibbo, H.R.: Modeling the information-seeking behavior of social scientists Ellis's study revisited (2003)
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- Journal of the American Society for Information Science and technology. 54(2003) no.6, S.569-586