1. Methods for predicting satellite orbital lifetimes;King-Hele;J. Brit. Interplan. Soc.,1978
2. ‘The contraction of satellite orbits under the influence of air drag. Part VIII: Orbital lifetime in an oblate atmosphere, when perigee distance is perturbed by odd zonal harmonics in the geopotential’;King-Hele,1986
3. ‘The prediction of satellite lifetimes’;King-Hele;RAE Technical Report 87030,1987