1. Belbruno E. A. , 1987, in KuangY. Z., ShenG. Q., YangS. T., eds, Proc. 19th International Electric Propulsion Conference. Institute of Aeronautics and Astronautics, Washington, DC
2. Belbruno E. A. , 1990, in ThompsonR. C., ed. AIAA/AAS Astrodynamics Conference. Institute of Aeronautics and Astronautics, Washington, DC, p. 179
3. Sun-perturbed Earth-to-moon transfers with ballistic capture