1. Bielefeld, 2002-02-061 Strategies for Quality Search Engines Thomas Place Deputy Librarian Tilburg University t.w.place@kub.nl

2. Bielefeld, 2002-02-062

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5. 5 One stop shopping One search interface Two ways: A publisher or aggregator aims at full coverage Library implements an information portal

6. Bielefeld, 2002-02-066 1 2 3 4 5 6

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10. 10 Why Quality Search Engines do not support Z39.50 Z39.50 is difficult to implement No control over what is presented to the user No high demand for Z39.50 access

11. Bielefeld, 2002-02-0611

12. Bielefeld, 2002-02-0612

13. Bielefeld, 2002-02-0613 Why Quality Search Engines do not support Z39.50?

14. Bielefeld, 2002-02-0614 OpenURL

15. Bielefeld, 2002-02-0615

16. Bielefeld, 2002-02-0616 Conclusions Quality Search Engines should adopt Z39.50 or SRW and OpenURLs SRW is still under discussion; owners of QSE’s must join the discussion now Libraries must convince publishers and aggregators of the above; issue in license negotations

17. Bielefeld, 2002-02-0617 Conclusions continued It must become possible that OpenURLs return context info. Information portals must make optimal use of the possibilities that will offered to them.