2011

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Variations between subjects in the extent to which the social sciences have become more interdisciplinary
Jonathan M. Levitt | Mike Thelwall | Charles Oppenheim
2011 Volume 62 Issue 6

2010

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Teaching of Intellectual Property: Principles and Methods
Charles Oppenheim
2010 Volume 61 Issue 1

2009

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The Public Domain: Enclosing the Commons of the Mind
Charles Oppenheim
2009 Volume 60 Issue 12

2008

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The citation advantage of open-access articles
Michael Norris | Charles Oppenheim | Fytton Rowland
2008 Volume 59 Issue 12

2007

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Using the h-index to rank influential British researchers in information science and librarianship
Charles Oppenheim
2007 Volume 58 Issue 2

1999

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Information Science in 2010: A Loughborough University View
Ron Summers | Charles Oppenheim | Jack Meadows | Cliff McKnight | Margaret Kinnell
1999 Volume 50 Issue 12

1980

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Highly cited old papers
Charles Oppenheim | Eugene Garfield
1980 Volume 31 Issue 3

1978

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Highly cited old papers and the reasons why they continue to be cited
Charles Oppenheim | Susan P. Renn
1978 Volume 29 Issue 5

1974

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More on Windsor & Windsor
Charles Oppenheim
1974 Volume 25 Issue 2

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