Arthur C. Clarke, “Extra-Terrestrial Relays—Can Rocket Stations Give
World-Wide Radio Coverage?,” _Wireless World_, October 1945, page
305.
John R. Pierce, “Orbital Radio Relays,” _Jet Propulsion_, April 1955,
page 153.
John R. Pierce and Rudolf Kompfner, “Transoceanic Communication by Means
of Satellites,” _Proceedings of the I.R.E._, March 1959, page 372.
John R. Pierce, “Exotic Radio Communications,” _Bell Laboratories
Record_, September 1959, page 323.
Steven M. Spencer, “Dial ‘S’ for Satellite,” _The Saturday Evening
Post_, January 14, 1960, page 13.
Space Electronics Issue, _Proceedings of the I.R.E._, April 1960.
William Meckling, “Economic Potential of Communication Satellites,”
_Science_, June 16, 1961, page 1885.
Special Issue on Project Echo, _Bell System Technical Journal_, July
1961.
C. C. Cutler, “Radio Communication by Means of Satellites,” _Planetary
and Space Science Journal_, July 1961, page 254.
W. C. Jakes, Jr., “Project Echo,” _Bell Laboratories Record_, September
1961, page 306.
John R. Pierce, “Communication Satellites,” _Scientific American_,
October 1961, page 90.
United States Senate, Committee on Aeronautical and Space Sciences,
_Communication Satellites: Technical, Economic, and International
Developments_ (staff report), U. S. Government Printing Office,
Washington, 1962.
L. J. Carter, editor, _Communications Satellites_, Academic Press, New
York and London, 1962.
“Situation Report on Communications Satellites,” _Interavia_, June 1962,
page 749.
Leonard Jaffe, “Communications by Satellite,” _International Science and
Technology_, August 1962, page 44.
“Communicating by Satellite,” _Business Week_, October 27, 1962, page
86.