Title: Citations and Linking in Large-Scale E-print Archives Dynamic digital archives Biomedical archives Eprint archives History and growth of arXiv Why use eprint archives? Topics of the talk Open Archives initiative (OAi) Open Citation project OpCit partners OpCit vs CrossRef Reference linking: constraints and expectations Linked references: example Reference linking scheme for OAi OpCit evaluation results Type of references in arXiv papers: pie chart Citation ratios arXiv site hits The "new paper rush" Are preprints updated? Article embryology: preprint to publication Decreasing citation latencies High, medium and low impact papers Are papers cited then downloaded or downloaded then cited? Impact of citation on usage Citation spread: a few papers receive many citations A scientometric search engine: cite-baseSearch Conclusion: build the dynamic digital archive with EPrints