1. G. N. Duboshin, “On the rotational motion of artificial celestial bodies,” Byull. Inst. Teor. Astron. Akad. Nauk SSSR 7 (7), 511–520 (1960).
2. V. T. Kondurar, “Particular solutions of the general problem of the translational-rotational motion of a spheroid attracted by a sphere,” Sov. Astron. 3 (5), 863–875 (1960).
3. F. L. Chernous’ko, “On the stability of regular precession of a satellite,” J. Appl. Math. Mech. 28 (1), 181–184 (1964).
4. P. W. Likins, “Stability of a symmetrical satellite in attitudes fixed in an orbiting reference frame,” J. Astronaut. Sci. 12 (1), 18–24 (1965).
5. V. V. Beletskii, The Movement of an Artificial Satellite Relative to the Center of Mass (Nauka, Moscow, 1965) [in Russian].