Air Force Cambridge Research Center, The U.S. Extension to the ICAG Standard Atmosphere, 1958.
Duntley, Seibert Q., Roswell W. Austin, J. H. Taylor, et J. L. Harris. "Visual acuity and astronaut visibility,
NASA SP-138, (1967)
Hymen, A. "Utilizing the human environment in space," Human Factors, vol. 5, n° 3, (1963-06-03).
Jacchia, L. G. Philosophical Transactions, Royal Society, London A262 (1967), 157.
King-Nele, D.G. Theory of Satellite Orbits in an Atmosphere ,London: Butterworths, 1964.
McCue, G. A., J. G. Williams, H. J. Der Prie & R. C. Hoy. North American Aviation Report, n° S 10
65-1176, 1965.
NASA Reports on Mercury and Gemini Flights as follows:
Results of the First United States Manned Orbital Space Flight (1962-02-20). Transcript of Air-Ground
Communications of the MA-6 flight is included.
NASA SP-12. Results of the Third United States Manned Orbital Space Flight (1962-10-03). Transcript of
the Air-Ground Communications of this MA-8 flight is included.
NASA SR-45. Mercury Project Summary including results of the Fourth Manned Orbital Flight
(15/1963-05-16). Includes a transcript of Air-Ground Voice Communication for MA-9.
MA-9 Scientific Debriefing held on (1963-06-02).
Manned Space Flight Experiments Symposium, Gemini Missions III and IV, (18/1965-10-19).
NASA SP-121, Gemini Mid Program Conference, (1966-02). NASA SP-138, Gemini Summary Conference,
(1967-02).