Bibliography For X.400 Document

E. Allman. SENDMAIL - an internetwork mail router, 1983
P. Chilton. Introducing X.400. NCC Publications, 1989. ISBN 0-85012-692-4.
D.H. Crocker. Standard of the format of ARPA internet text messages, Request For Comments 822, DDN Network Information Center, SRI International, August 1982.
N. Borenstein, N. Freed, "MIME (Multipurpose Internet Mail Extensions) Part One: Mechanisms for Specifying and Describing the Format of Internet Message Bodies", Request for Comments 1521 , 09/23/1993. (Pages=81) (Format=.txt, .ps) (Obsoletes RFC1341) (Updated by RFC1590)
K. Moore, "MIME (Multipurpose Internet Mail Extensions) Part Two: Message Header Extensions for Non-ASCII Text", Request for Comments 1522 , 09/23/1993. (Pages=10) (Format=.txt) (Obsoletes RFC1342)
Remote operations: Model, notation and service definition, December 1988. ISO/CCITT.
Reccommnedations X.400, October 1984. CCITT SG 5/VII, Message Handling Systems: System Model - Service Elements.
CCITT recommendations X.400/ISO10021, April 1988. CCITT SG 5/VII ISO/IEC JTC1, Message Handling: System and Service Overview.
etc. et.c
J.B. Postel. Simple Mail Transfer Protocol. Request for Comments 821, DDN Network Information Center, SRI International, August 1982.
Marshall T. Rose. The Open Book: A practical Perspective on Open Systems Interconnection. Prentice Hall Series in Innovative Computing. Prentice Hall, Englewood Cliffs, New Jersey, 1989. ISBN 0-13-643016-3.