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"Notes on the Internet Gopher Protocol" University of Minnesota, December 1991, <> . See also <gopher:// About Gopher/About Gopher>
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"Hypertext Transfer Protocol (HTTP)" , CERN, December 1991, as updated from time to time, <>
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"WAIS Interface Protocol: Prototype Functional Specification", Thinking Machines Corporation, April 23, 1990 <>
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Information and Documentation - Search and Retrieve Application Protocol Specification for open Systems Interconnection, ISO-10163
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M. Horton, R. Adams, "Standard for interchange of USENET messages", Internet RFC 1036 , 12/01/1987.
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"Naming: strategies and techniques", Computer Networks and ISDN Systems 23 (1991) 107-110.
Kahle, Brewster, (1991)
"Document Identifiers, or International Standard Book Numbers for the Electronic Age", <>
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"A proposed standard for the stream-based transmission of news" , Internet RFC-977, February 1986. <>
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J. Kunze, Requirements for URLs, to be published.
Lynch, C., Coallition for Networked Information: (1991)
"Workshop on ID and Reference Structures for Networked Information", November 1991. See <wais://>
Mockapetris, P., (1987)
"Domain names + concepts and facilities", RFC-1034, USC-ISI, November 1987, <>
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"Prospero: A Tool for Organizing Internet Resources", Electronic Networking: Research, Applications and Policy, Vol 1 No 2, Meckler Westport CT USA. See also <>
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"File Transfer Protocol (FTP)", Internet RFC-959, October 1985. <>
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K. Sollins and L. Masinter, Requiremnets for URNs, to be published.
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"Towards Networked Information Retrieval", Technical report 91-06-25-01, June 1991, Performance Systems International, Inc. <>
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"Representing Public Archives in the Directory", Internet Draft, November 1991, now expired.