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Oppenheim, C.: ¬The implications of copyright legislation for electronic access to journal collections (1994)
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Oppenheim, C.: ¬An agenda for action to achieve the information society in the UK (1996)
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Oppenheim, C.: Intellectual property : legal and other issues (1997)
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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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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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