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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Social Sciences and Humanities 55 2054 1865 366 332 369 10026
Computer Science 53 4895 4760 293 291 347 9405

Charles Oppenheim publications per year

The chart shows the history of publications by Charles Oppenheim between 1974 and 2024, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Charles Oppenheim published across 51 years, from 1974 to 2024, averaging 7.8 papers a year. Output peaked at 32 publications in 2003. 2 of the 399 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1974 to 2024. Vertical axis: number of publications, 0 to 32. Peak 32 publications in 2003. 1974: 1 publication 1975: 0 publications 1976: 1 publication 1977: 0 publications 1978: 10 publications 1979: 8 publications 1980: 2 publications 1981: 6 publications 1982: 2 publications 1983: 3 publications 1984: 0 publications 1985: 1 publication 1986: 2 publications 1987: 1 publication 1988: 1 publication 1989: 5 publications 1990: 2 publications 1991: 2 publications 1992: 4 publications 1993: 13 publications 1994: 14 publications 1995: 11 publications 1996: 11 publications 1997: 9 publications 1998: 11 publications 1999: 10 publications 2000: 17 publications 2001: 20 publications 2002: 18 publications 2003: 32 publications 2004: 25 publications 2005: 18 publications 2006: 28 publications 2007: 17 publications 2008: 19 publications 2009: 23 publications 2010: 11 publications 2011: 8 publications 2012: 6 publications 2013: 2 publications 2014: 2 publications 2015: 1 publication 2016: 2 publications 2017: 2 publications 2018: 0 publications 2019: 0 publications 2020: 10 publications 2021: 3 publications 2022: 3 publications 2023: 1 publication 2024: 1 publication
1974 2024

399 publications in total across all disciplines

View publications per year as a table
Charles Oppenheim: publications per year, 1974 to 2024
Year Publications
1974 1
1975 0
1976 1
1977 0
1978 10
1979 8
1980 2
1981 6
1982 2
1983 3
1984 0
1985 1
1986 2
1987 1
1988 1
1989 5
1990 2
1991 2
1992 4
1993 13
1994 14
1995 11
1996 11
1997 9
1998 11
1999 10
2000 17
2001 20
2002 18
2003 32
2004 25
2005 18
2006 28
2007 17
2008 19
2009 23
2010 11
2011 8
2012 6
2013 2
2014 2
2015 1
2016 2
2017 2
2018 0
2019 0
2020 10
2021 3
2022 3
2023 1
2024 1
Total 399
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Charles Oppenheim publication distribution in Social Sciences and Humanities in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Social Sciences and Humanities in 2026. The highlighted bar marks where Charles Oppenheim sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 54 bars. Horizontal axis: publications, 44–53 to 570+. Vertical axis: number of scientists, 0 to 474. Most scientists, 474, have 114–123 publications. The last bar groups every scientist with 570 publications or more. The highlighted bar, 364–373 publications, is where this scientist sits. 44–53 publications: 28 scientists 54–63 publications: 61 scientists 64–73 publications: 161 scientists 74–83 publications: 225 scientists 84–93 publications: 301 scientists 94–103 publications: 390 scientists 104–113 publications: 406 scientists 114–123 publications: 474 scientists 124–133 publications: 453 scientists 134–143 publications: 434 scientists 144–153 publications: 407 scientists 154–163 publications: 411 scientists 164–173 publications: 391 scientists 174–183 publications: 313 scientists 184–193 publications: 319 scientists 194–203 publications: 304 scientists 204–213 publications: 285 scientists 214–223 publications: 246 scientists 224–233 publications: 213 scientists 234–243 publications: 170 scientists 244–253 publications: 167 scientists 254–263 publications: 162 scientists 264–273 publications: 138 scientists 274–283 publications: 138 scientists 284–293 publications: 113 scientists 294–303 publications: 106 scientists 304–313 publications: 95 scientists 314–323 publications: 101 scientists 324–333 publications: 81 scientists 334–343 publications: 69 scientists 344–353 publications: 56 scientists 354–363 publications: 36 scientists 364–373 publications: 42 scientists 374–383 publications: 41 scientists 384–393 publications: 44 scientists 394–403 publications: 27 scientists 404–413 publications: 30 scientists 414–423 publications: 20 scientists 424–433 publications: 29 scientists 434–443 publications: 29 scientists 444–453 publications: 25 scientists 454–463 publications: 19 scientists 464–473 publications: 21 scientists 474–483 publications: 11 scientists 484–493 publications: 17 scientists 494–503 publications: 7 scientists 504–513 publications: 6 scientists 514–523 publications: 12 scientists 524–533 publications: 10 scientists 534–543 publications: 7 scientists 544–553 publications: 6 scientists 554–563 publications: 12 scientists 564–569 publications: 8 scientists 570+ publications: 100 scientists
44–53 publications 570+

This scientist: 369 publications — 94th percentile

94% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 570 publications or more.

View publications distribution as a table
Number of Social Sciences and Humanities scientists by publication count, Research.com 2026 ranking edition. Based on 7,777 ranked scientists.
Publications Scientists This scientist
44–53 28
54–63 61
64–73 161
74–83 225
84–93 301
94–103 390
104–113 406
114–123 474
124–133 453
134–143 434
144–153 407
154–163 411
164–173 391
174–183 313
184–193 319
194–203 304
204–213 285
214–223 246
224–233 213
234–243 170
244–253 167
254–263 162
264–273 138
274–283 138
284–293 113
294–303 106
304–313 95
314–323 101
324–333 81
334–343 69
344–353 56
354–363 36
364–373 42 369
374–383 41
384–393 44
394–403 27
404–413 30
414–423 20
424–433 29
434–443 29
444–453 25
454–463 19
464–473 21
474–483 11
484–493 17
494–503 7
504–513 6
514–523 12
524–533 10
534–543 7
544–553 6
554–563 12
564–569 8
570+ 100
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Charles Oppenheim D-index placement in Social Sciences and Humanities in 2026

The chart shows the D-index (discipline H-index) distribution of Social Sciences and Humanities scientists ranked by Research.com in 2026. The highlighted bar marks where Charles Oppenheim sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 71 bars. Horizontal axis: D-Index, 30 to 100+. Vertical axis: number of scientists, 0 to 313. Most scientists, 313, have 42 D-Index. The last bar groups every scientist with 100 D-Index or more. The highlighted bar, 55 D-Index, is where this scientist sits. 30 D-Index: 177 scientists 31 D-Index: 210 scientists 32 D-Index: 222 scientists 33 D-Index: 188 scientists 34 D-Index: 181 scientists 35 D-Index: 243 scientists 36 D-Index: 261 scientists 37 D-Index: 272 scientists 38 D-Index: 278 scientists 39 D-Index: 300 scientists 40 D-Index: 297 scientists 41 D-Index: 308 scientists 42 D-Index: 313 scientists 43 D-Index: 300 scientists 44 D-Index: 269 scientists 45 D-Index: 260 scientists 46 D-Index: 228 scientists 47 D-Index: 251 scientists 48 D-Index: 203 scientists 49 D-Index: 186 scientists 50 D-Index: 187 scientists 51 D-Index: 166 scientists 52 D-Index: 138 scientists 53 D-Index: 141 scientists 54 D-Index: 131 scientists 55 D-Index: 137 scientists 56 D-Index: 109 scientists 57 D-Index: 129 scientists 58 D-Index: 95 scientists 59 D-Index: 105 scientists 60 D-Index: 106 scientists 61 D-Index: 86 scientists 62 D-Index: 94 scientists 63 D-Index: 77 scientists 64 D-Index: 79 scientists 65 D-Index: 59 scientists 66 D-Index: 68 scientists 67 D-Index: 51 scientists 68 D-Index: 49 scientists 69 D-Index: 40 scientists 70 D-Index: 43 scientists 71 D-Index: 40 scientists 72 D-Index: 50 scientists 73 D-Index: 46 scientists 74 D-Index: 43 scientists 75 D-Index: 45 scientists 76 D-Index: 45 scientists 77 D-Index: 30 scientists 78 D-Index: 25 scientists 79 D-Index: 31 scientists 80 D-Index: 29 scientists 81 D-Index: 18 scientists 82 D-Index: 21 scientists 83 D-Index: 26 scientists 84 D-Index: 15 scientists 85 D-Index: 15 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 12 scientists 89 D-Index: 7 scientists 90 D-Index: 19 scientists 91 D-Index: 20 scientists 92 D-Index: 13 scientists 93 D-Index: 9 scientists 94 D-Index: 13 scientists 95 D-Index: 8 scientists 96 D-Index: 7 scientists 97 D-Index: 6 scientists 98 D-Index: 6 scientists 99 D-Index: 6 scientists 100+ D-Index: 97 scientists
30 D-Index 100+

This scientist: 55 D-Index — 75th percentile

75% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 100 D-Index or more.

View D-Index distribution as a table
Number of Social Sciences and Humanities scientists by D-index, Research.com 2026 ranking edition. Based on 7,777 ranked scientists.
D-Index Scientists This scientist
30 177
31 210
32 222
33 188
34 181
35 243
36 261
37 272
38 278
39 300
40 297
41 308
42 313
43 300
44 269
45 260
46 228
47 251
48 203
49 186
50 187
51 166
52 138
53 141
54 131
55 137 55
56 109
57 129
58 95
59 105
60 106
61 86
62 94
63 77
64 79
65 59
66 68
67 51
68 49
69 40
70 43
71 40
72 50
73 46
74 43
75 45
76 45
77 30
78 25
79 31
80 29
81 18
82 21
83 26
84 15
85 15
86 19
87 19
88 12
89 7
90 19
91 20
92 13
93 9
94 13
95 8
96 7
97 6
98 6
99 6
100+ 97
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Overview

Charles Oppenheim is affiliated with Robert Gordon University in the United Kingdom. Their research spans multiple intersecting fields including Information Systems, Sociology and Political Science, Library and Information Sciences, Information Systems and Management, and Law.

The scientific work encompasses a range of topics such as:

  • Research Data Management Practices
  • Privacy, Security, and Data Protection
  • Library Science and Information Literacy
  • Academic Publishing and Open Access
  • Scientometrics and Bibliometrics Research
  • Data-Driven Disease Surveillance
  • Big Data and Business Intelligence

Several key papers involving Charles Oppenheim illustrate the breadth of their research. Notable recent publications include:

  • "Does education in library and information studies in the United Kingdom have a future?" (2020) in Education for Information
  • "Korea's national approach to Open Science: Present and possible future" (2022) in Journal of Information Science
  • "The Uptake of Open Science: Mapping the Results of a Systematic Literature Review" (2020) in ITM Web of Conferences
  • "A copyright overview" (2020) in El Profesional de la Informacion
  • "Identifying key factors and actions: Initial steps in the Open Science Policy Design and Implementation Process" (2023) in Journal of Information Science

Charles Oppenheim has collaborated frequently with several colleagues, including:

  • Naomi Korn
  • Adrienne Muir
  • Hanna Shmagun
  • Jae-Soo Kim
  • Jangsup Shim

Publication venues where their work is regularly featured include:

  • Information law
  • Journal of Librarianship and Information Science
  • Journal of Information Science
  • Education for Information
  • ITM Web of Conferences

In addition to journal articles, Charles Oppenheim has published books, including one titled Information Law (2020), published by Facet eBooks.

Best Publications

  • Comparing alternatives to the Web of Science for coverage of the social sciences’ literature

    Michael Norris;Charles Oppenheim

  • The Access/Impact Problem and the Green and Gold Roads to Open Access☆

    Stevan Harnad;Tim Brody;François Vallières;Les Carr

  • The Access/Impact Problem and the Green and Gold Roads to Open Access: An Update

    Stevan Harnad;Tim Brody;François Vallières;Les Carr

  • The citation advantage of open-access articles

    Michael Norris;Charles Oppenheim;Fytton Rowland

  • Highly cited old papers and the reasons why they continue to be cited

    Charles Oppenheim;Susan P. Renn

  • Economic Implications of Alternative Scholarly Publishing Models Exploring the costs and benefits

    John Houghton;Bruce Rasmussen;Peter Sheehan;Charles Oppenheim

  • The Public Domain: Enclosing the Commons of the Mind

    Unknown

  • Do citations matter

    Laura M. Baird;Charles Oppenheim

  • A GENRE ANALYSIS OF SCIENTIFIC ABSTRACTS

    Cate Cross;Charles Oppenheim

  • The correlation between citation counts and the 1992 research assessment exercise ratings for British research in genetics, anatomy and archaeology

    Charles Oppenheim

  • The evaluation of WWW search engines

    Charles Oppenheim;Anne Morris;Cliff McKnight;S. Lowley

  • Using the h‐index to rank influential British researchers in information science and librarianship

    Charles Oppenheim

  • National Information Policy developments worldwide I: electronic government

    Adrienne Muir;Charles Oppenheim

  • RoMEO Studies 1 : the impact of copyright ownership on academic author self-archiving

    Elizabeth Gadd;Charles Oppenheim;Steve G. Probets

  • Authors’ awareness and attitudes toward open access repositories

    Claire Creaser;Jenny Fry;Helen Greenwood;Charles Oppenheim

  • THE CORRELATION BETWEEN CITATION COUNTS AND THE 1992 RESEARCH ASSESSMENT EXERCISE RATINGS FOR BRITISH LIBRARY AND INFORMATION SCIENCE UNIVERSITY DEPARTMENTS

    Charles Oppenheim

  • Citation counts and the Research Assessment Exercise V: Archaeology and the 2001 RAE

    Michael Norris;Charles Oppenheim

  • What Is the Hybrid Library

    Charles Oppenheim;Daniel Smithson

  • The h‐index: a broad review of a new bibliometric indicator

    Michael Norris;Charles Oppenheim

  • Mandated online RAE CVs Linked to University Eprint Archives

    Stevan Harnad;Les Carr;Tim Brody;Charles Oppenheim

  • RoMEO Studies 4: An analysis of Journal publishers' Copyright Agreements

    Elizabeth Gadd;Charles Oppenheim;Steve G. Probets

  • Economic implications of alternative scholarly publishing models : exploring the costs and benefits. JISC EI-ASPM Project. A report to the Joint Information Systems Committee (JISC)

    John Houghton;Bruce Rasmussen;Peter Sheehan;Charles Oppenheim

Frequent Co-Authors

Stevan Harnad
Stevan Harnad University of Quebec at Montreal
Mike Thelwall
Mike Thelwall University of Sheffield
Yves Gingras
Yves Gingras University of Quebec at Montreal
Klaus Hellgardt
Klaus Hellgardt Imperial College London
Peter Willett
Peter Willett University of Sheffield
Mark Sanderson
Mark Sanderson RMIT University
Nigel Shadbolt
Nigel Shadbolt University of Oxford
David I. Stuart
David I. Stuart University of Oxford
Yorick Wilks
Yorick Wilks Florida Institute for Human and Machine Cognition
Tim Berners-Lee
Tim Berners-Lee University of Oxford

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