[[1] Akopyan, A. V., Zaslavskiĭ, A. A. Geometry of conics. Mathematical World, Issue 26, American Mathematical Society, 2007.10.1090/mawrld/026]Search in Google Scholar
[[2] Coolidge, J. L. A History of The Conic Sections and Quadric Surfaces, Dover Publications, New York, 1968.]Search in Google Scholar
[[3] Beutler, G. Methods of celestial mechanics. Vol. I, Physical, Mathematical, and Numerical Principles, Astronomy and Astrophysics Library, Springer, 2005.10.1007/b137725]Search in Google Scholar
[[4] Otto, E. Krzywe stożkowe: zajecia fakultatywne w grupie matematyczno – fizycznej, Państwowe Wydawnictwa Szkolne i Pedagogiczne, 1976.]Search in Google Scholar
[[5] Wierzbiński, S. Mechanika nieba, PWN, 1973.]Search in Google Scholar
