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Oppenheim, C.; Morris, A.; McKnight, C.: ¬The evaluation of WWW search engines (2000)
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Ahmed, S.M.Z.; McKnight, C.; Oppenheim, C.: ¬A study of users' performance and satisfaction with the Web of Science IR interface : making sense of it all (2005)
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Cross, C.; Oppenheim, C.: ¬A genre analysis of scientific abstracts (2006)
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Oppenheim, C.; Stuart, D.: Is there a correlation between investment in an academic library and a higher education institution's ratings in the Research Assessment Exercise? (2004)
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Oppenheim, C.; Selby, K.: Access to information on the World Wide Web for blind and visually impaired people (1999)
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Oppenheim, C.: Using the h-Index to rank influential British researchers in information science and librarianship (2007)
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Zuccala, A.; Thelwall, M.; Oppenheim, C.; Dhiensa, R.: Web intelligence analyses of digital libraries : a case study of the National electronic Library for Health (NeLH) (2007)
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Johnson, B.; Oppenheim, C.: How socially connected are citers to those that they cite? (2007)
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Norris, M.; Oppenheim, C.; Rowland, F.: ¬The citation advantage of open-access articles (2008)
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Oppenheim, C.: Electronic scholarly publishing and open access (2009)
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Norris, M.; Oppenheim, C.: ¬The h-index : a broad review of a new bibliometric indicator (2010)
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Levitt, J.M.; Thelwall, M.; Oppenheim, C.: Variations between subjects in the extent to which the social sciences have become more interdisciplinary (2011)
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