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Tonta, Y.: ¬A study of indexing consistency between Library of Congress and British Library catalogers (1991)
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Tonta, Y.: Analysis of search failures in document retrieval systems : a review (1992)
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Tonta, Y.: Scholarly communication and the use of networked information sources (1996)
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Tonta, Y.; Ünal, Y.: Scatter of journals and literature obsolescence reflected in document delivery requests (2005)
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Al, U.; Sahiner, M.; Tonta, Y.: Arts and humanities literature : bibliometric characteristics of contributions by Turkish authors (2006)
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Austin, D.: PRECIS (2009)
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Bakewell, K.G.B.: Indexers' reactions to PRECIS (1979)
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Austin, D.; Digger, J.A.: PRECIS: The Preserved Context Index System (1985)
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Matter, R.: PRECIS als zwischensprachliches System (1979)
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DeHart, F.E.; Glazier, J.: Computer searching on PRECIS : an exploration of measuring comparative retrieval effectiveness (1984)
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