References

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The Government Information Locator Service (GILS). Technical report, May 1994. Available from http://info.er.usgs.gov/public/gils/gilsdoc.html.

2

T. Berners-Lee. RFC 1630: Universal Resource Identifiers in WWW. CERN, June 1994. IETF URI Working Group. Available from ftp://ftp.internic.net/rfc/rfc1630.txt.

3

T. Berners-Lee, L. Masinter, and M. McCahill. RFC 1738: Uniform Resource Locators (URL). CERN, December 1994. IETF URI Working Group. Available from ftp://ftp.internic.net/rfc/rfc1738.txt.

4

C. M. Bowman, P. B. Danzig, D. R. Hardy, U. Manber, and M. F. Schwartz. Harvest: A scalable, customizable discovery and access system. Technical Report CU-CS-732-94, Department of Computer Science, University of Colorado, Boulder, Colorado, Aug. 1994. Submitted for publication. Available from ftp://ftp.cs.colorado.edu/pub/cs/techreports/schwartz/Harvest.FullTR.ps. Z.

5

C. M. Bowman, P. B. Danzig, D. R. Hardy, U. Manber, and M. F. Schwartz. The Harvest information discovery and access system. In Proceedings of the Second International WWW Conference '94: Mosaic and the Web, pages 763--771, Chicago, Illinois, Oct. 1994. Available from ftp://ftp.cs.colorado.edu/pub/cs/techreports/schwartz/Harvest.Conf .ps.Z.

6

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7

A. Chankhunthod, P. B. Danzig, C. Neerdales, M. F. Schwartz, and K. J. Worrell. A hierarchical Internet object cache. Technical Report CU-CS-766-95, Department of Computer Science, University of Colorado, Boulder, Colorado, March 1994. Submitted for publication. Available from ftp://ftp.cs.colorado.edu/pub/cs/techreports/schwartz/HarvestCache.ps.Z.

8

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10

D. R. Hardy and M. F. Schwartz. Customized information extraction as a basis for resource discovery. Technical Report CU-CS-707-94, Department of Computer Science, University of Colorado, Boulder, Colorado, Mar. 1994. To appear, ACM Transactions on Computer Systems. Pre-publication version available from ftp://ftp.cs.colorado.edu/pub/cs/techreports/schwartz/Essence.Jour.ps.Z .

11

D. R. Hardy and M. F. Schwartz. Essence: A resource discovery system based on semantic file indexing. Proceedings of the USENIX Winter Conference, pages 361--374, January 1993. Pre-publication version available from ftp://ftp.cs.colorado.edu/pub/cs/techreports/schwartz/Essence.Conf .ps.Z.

12

ISO. Information Processing -- Text and Office Systems -- Standard Generalized Markup Language (SGML). Technical report, International Organization for Standardization, 1986.

13

B. Kahle and A. Medlar. An information system for corporate users: Wide Area Information Servers. ConneXions - The Interoperability Report, 5(11):2--9, November 1991. Available from ftp://think.com/wais/wais-corporate-paper.text.

14

U. Manber and S. Wu. Glimpse: A tool to search through entire file systems. Proceedings of the USENIX Winter Conference, pages 23--32, January 1994. Pre-publication version available from ftp://cs.arizona.edu/reports/1993/TR93-34.ps.Z.

15

P. Mockapetris. Domain names - concepts and facilities. RFC 1034, November 1987.

16

J. K. Ousterhout. An x11 toolkit based on the tcl language. Proceedings of the USENIX Winter Conference, January 1991.

17

R. L. Rivest. RFC 1321: The MD5 Message-Digest Algorithm. MIT Laboratory for Computer Science and RSA Data Security, Inc., April 1992. Available from ftp://ftp.internic.net/rfc/rfc1321.txt.

18

E. van Herwijnen. Practical SGML. Kluwer Academic Publishers, 1994. Second Edition.

19

C. Weider and P. Faltstrom. The WHOIS++ directory service. ConneXions - The Interoperability Report, 8(12):20--24, December 1994.