This version:
http://www.w3.org/TR/2000/NOTE-SOAP-20000508
Latest version:
http://www.w3.org/TR/SOAP
Authors (alphabetically):
Don Box, DevelopMentor
David Ehnebuske, IBM
Gopal Kakivaya, Microsoft
Andrew Layman, Microsoft
Noah Mendelsohn, Lotus Development Corp.
Henrik Frystyk Nielsen, Microsoft
Satish Thatte, Microsoft
Dave Winer, UserLand Software, Inc.