============ Bibliography ============ ----- Basic ----- * D. Vallado, W. McClain, J.Wertz, Fundamentals of astrodynamics and applications, 4th Edition, Microcosm Press, 2013. -------- Specific -------- Lissajous orbit generation, targeting method ============================================ * HOWELL, K. C.; PERNICKA, H. J. Numerical determination of Lissajous trajectories in the restricted three-body problem. Celestial Mechanics, 1987, vol. 41, no 1-4, p. 107-124. Halo orbit generation ===================== * D. L. Richardson, Analytic construction of periodic orbits about the collinear points, Celestial Mechanics 22 (3) (1980) 241–253. doi:10.1007/BF01229511 * Howell, K. C. Three-dimensional, periodic, ’halo’ orbits. Celestial Mechanics, 32:53–71, 1984.