1. Take-Off from Satellite Orbit
2. Battin, R. H., An Introduction to the Mathematics and Methods of Astrodynamics, AIAA Education Series, AIAA, New York, 1987, pp.408-415.
3. Constant Radial Thrust Acceleration Redux
4. On Low Radial Thrust Spacecraft Motion
5. 5Arnold, V., Mathematical Methods of Classical Mechanics, Springer-Verlag, New York, 1989, pp.33-40.