Title ACM DL past ACM DL present Main topics of talk Scholarly archives - recent major launches Eprint archives - author self-posting Why use eprint archives? The Open Archives Initiative OAi services The Open Citation Project OpCit - who we are Reference linking: expectations and constraints Tools for reference linking Integrating linking services Information environments OpCit linked information environments Pseudo tool integration in OpCit Linked references (reprise) Linking arXiv physics archives Early linking demo: how many references linked? How to improve reference linking Going forward: key issues What are journal publishers doing? Conclusion
