1. Resonance effects due to the longitude dependence of the gravitational field of a rotating primary;Allan;Planet. Space Sci.,1967
2. Resonance effects on inclination for close satellites;Allan;Planet. Space Sci.,1973
3. Lumped geopotential coefficients C̄15,15 and S̄15,15 obtained from resonance variation in the orbit of Ariel 3;Gooding;RAE Technical Report 71068,1971
4. The evolution of the PROP6 orbit determination program and related topics;Gooding;RAE Technical Report 74164,1974
5. Studies of resonance in the orbits of Ariel satellites;Gooding;RAE Technical Report,1977