1. Bray, T.A., Goudas, C.L.: Three dimensional oscillations about L 1,L 2,L 3, Adv. Astron. Astrophysics 5, 71–130 (1967)
2. Gomez, G., Marcote, M., Mondelo, J.M.: The invariant manifold structure of the spatial Hill's problem, Dynamical Systems: An International Journal 220(1), 115–147 (2005)
3. Hamilton, D.P., Krivov, A.V.: Circumplanetary Dust Dynamics: Effects of Solar Gravity, Radiation Pressure, Planetary Oblateness, and Electromagnetism, Icarus 123, 503–523 (1996)
4. Kanavos, S.S., Markellos, V.V., Perdios, E.A., Douskos, C.N.: The photovravitational Hill problem: Numerical Exploration, Earth, Moon and Planets 91, 223–241 (2002)
5. Markellos, V.V.: Numerical investigation of the planar restricted three-body problem. II. Regions of stability for retrograde satellites of Jupiter as determined by periodic orbits of the second generation, Celestial Mechanics 10, 87–134 (1974)