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Tibbo, H.R.: Information systems, services, and technology for the humanities (1991)
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Tibbo, H.R.: Abstracting, information retrieval and the humanities : providing access to historical literature (1993)
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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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Tibbo, H.R.: Indexing for the humanities (1994)
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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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Tibbo, H.R.: ¬The epic struggle : subject retrieval from large bibliographic databases (1994)
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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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