1. Basic theory for PROD, a program for computing the development of satellite orbits;Cook;Celestial Mechanics,1973
2. Lumped geopotential coefficients C15,15 and S15,15 obtained from resonant variation in the orbit of Ariel 3;Gooding;RAE Technical Report 71068,1971
3. The evolution of the PROP 6 orbit determination program, and related topics;Gooding;RAE Technical Report 74164,1974
4. Thermospheric temperature, density and composition: new models;Jacchia;Smithsonian Astrophysical Observatory Special Report 375,1977
5. Skylab 1 rocket, 1973-27B: orbit determination and analysis;King-Hele;Phil. Trans. R. Soc.,1980