| The access/impact problem and the green and gold roads to open access S Harnad, T Brody, Fà Valliè res, L Carr, S Hitchcock, Y Gingras, ... Serials review 30 (4), 310-314, 2004 | 779 | 2004 |
| Comparing alternatives to the Web of Science for coverage of the social sciences’ literature M Norris, C Oppenheim Journal of informetrics 1 (2), 161-169, 2007 | 689 | 2007 |
| The citation advantage of open‐access articles M Norris, C Oppenheim, F Rowland Journal of the American Society for Information Science and Technology 59 …, 2008 | 373 | 2008 |
| The access/impact problem and the green and gold roads to open access: An update S Harnad, T Brody, F Vallières, L Carr, S Hitchcock, Y Gingras, ... Serials review 34 (1), 36-40, 2008 | 372 | 2008 |
| What is the hybrid library? C Oppenheim, D Smithson Journal of information science 25 (2), 97-112, 1999 | 275 | 1999 |
| Do citations matter? LM Baird, C Oppenheim Journal of information Science 20 (1), 2-15, 1994 | 241 | 1994 |
| Highly cited old papers and the reasons why they continue to be cited C Oppenheim, SP Renn Journal of the American Society for Information Science 29 (5), 225-231, 1978 | 240 | 1978 |
| Economic implications of alternative scholarly publishing models: Exploring the costs and benefits JW Houghton, B Rasmussen, P Sheehan Jisc, 2009 | 230 | 2009 |
| A genre analysis of scientific abstracts C Cross, C Oppenheim Journal of documentation 62 (4), 428-446, 2006 | 227 | 2006 |
| The correlation between citation counts and the 1992 research assessment exercise ratings for British research in genetics, anatomy and archaeology C Oppenheim Journal of documentation 53 (5), 477-487, 1997 | 210 | 1997 |
| National information policy developments worldwide I: electronic government A Muir, C Oppenheim Journal of information science 28 (3), 173-186, 2002 | 193 | 2002 |
| The evaluation of WWW search engines C Oppenheim, A Morris, C McKnight, S Lowley Journal of documentation 56 (2), 190-211, 2000 | 193 | 2000 |
| Authors’ awareness and attitudes toward open access repositories C Creaser, J Fry, H Greenwood, C Oppenheim, S Probets, V Spezi, ... New Review of Academic Librarianship 16 (S1), 145-161, 2010 | 181 | 2010 |
| Using the h‐index to rank influential British researchers in information science and librarianship C Oppenheim Journal of the American Society for Information Science and Technology 58 (2 …, 2007 | 177 | 2007 |
| The correlation between citation counts and the 1992 Research Assessment Exercise Ratings for British library and information science university departments C Oppenheim Journal of Documentation 51 (1), 18-27, 1995 | 162 | 1995 |
| Citation counts and the Research Assessment Exercise V: Archaeology and the 2001 RAE M Norris, C Oppenheim Journal of Documentation 59 (6), 709-730, 2003 | 160 | 2003 |
| The evolution of the UK’s Research Assessment Exercise: publications, performance and perceptions V Bence, C Oppenheim Journal of Educational Administration and History 37 (2), 137-155, 2005 | 149 | 2005 |
| Managers' use and handling of information C Oppenheim International journal of information management 17 (4), 239-248, 1997 | 147 | 1997 |
| RoMEO studies 1: the impact of copyright ownership on academic author self‐archiving E Gadd, C Oppenheim, S Probets Journal of documentation 59 (3), 243-277, 2003 | 145 | 2003 |
| Evaluation of web sites for B2C e‐commerce C Oppenheim, L Ward Aslib Proceedings 58 (3), 237-260, 2006 | 140 | 2006 |
