1. Patrick Moore, Earth Satellites (New York: W.W. Norton & Company, 1956), 116.
2. Gabrielle Hecht, The Radiance of France: Nuclear Power and National Identity after World War II (Cambridge, Massachusetts: The MIT Press, 1998);
3. Thomas Hughes, Networks of Power: Electrification in Western Society, 1880–1930 (Baltimore, Maryland: Johns Hopkins University Press, 1983)).
4. E. Nelson Hayes, Trackers of the Skies (Washington, D.C.: Smithsonian Institution, 1967), 10–15;
5. Shirley Thomas, Satellite Tracking Facilities: Their History and Operation (New York: Holt, Rinehart, and Winston, 1963)).