| TITLE | ISSN | CLAIM |
| OMEGA | 0305-0483 | COMPLETE |
| ONLINE | 0146-5422 | COMPLETE |
| OPERATIONAL RESEARCH SOCIETY. JOURNAL | 0160-5682 | COMPLETE |
| OXFORD DEVELOPMENT STUDIES | 1360-0818 | COMPLETE |
| OXFORD ECONOMIC PAPERS | 0030-7653 | COMPLETE |
| OXFORD STUDIES IN ANCIENT PHILOSOPHY | 0265-7651 | COMPLETE |