Kahle, B., "Document Identifiers, or International Standard Book
     Numbers for the Electronic Age", <ftp:
     //quake.think.com/pub/wais/doc/doc-ids.txt>

  Kantor, B., and P. Lapsley, Kantor, B., and P. Lapsley, "Network News
     Transfer Protocol", RFC 977, UC San Diego & UC Berkeley, February
     1986.  <ftp://ds.internic.net/rfc/rfc977.txt>

  Kunze, J., "Requirements for URLs", Work in Progress.





 
RFC 1630                      URIs in WWW                      June 1994


  Lynch, C., Coalition for Networked Information: "Workshop on ID and
     Reference Structures for Networked Information", November 1991. See
     <wais://quake.think.com/wais-discussion-archives?lynch>

  Mockapetris, P., "Domain Names - Concepts and Facilities", STD 13, RFC
     1034, USC/Information Sciences Institute, November 1987,
     <ftp://ds.internic.net/rfc/rfc1034.txt>

  Neuman, B. Clifford, "Prospero: A Tool for Organizing Internet
     Resources", Electronic Networking: Research, Applications and
     Policy, Vol 1 No 2, Meckler Westport CT USA, 1992.  See also
     <ftp://prospero.isi.edu/pub/prospero/oir.ps>

  Postel, J., and J. Reynolds, "File Transfer Protocol (FTP)", STD 9,
     RFC 959, USC/Information Sciences Institute, October 1985.
     <ftp://ds.internic.net/rfc/rfc959.txt>

  Sollins, K., and L. Masinter, "Requiremnets for URNs", Work in
     Progress.

  Yeong, W., "Towards Networked Information Retrieval", Technical report
     91-06-25-01, June 1991, Performance Systems International, Inc.
     <ftp://uu.psi.com/wp/nir.txt>

  Yeong, W., "Representing Public Archives in the Directory", Work in
     Progress, November 1991, now expired.

Security Considerations

   Security issues are not discussed in this memo.

Author's Address

   Tim Berners-Lee
   World-Wide Web project
   CERN
   1211 Geneva 23,
   Switzerland

   Phone: +41 (22)767 3755
   Fax:   +41 (22)767 7155
   EMail: timbl@info.cern.ch