1. J. Kostelecký: On the Question of Determination of the Love Number by Satellite Observations. BAC, 28 (1977), 232.
2. J. M. Wahr: Body Tides on an Elliptical, Rotating, Elastic and Oceanless Earth. Geoph. J. RAS, 64 (1981), 677.
3. J. Kostelecký: Some Possibilities for Determining the influence of Earth Body Tides on the Motion of Artificial Satellites. Adv. Space Res., Vol. 1, No 6 (1981), 29.
4. J. Kostelecký: On the Problems of Determining the Elastic Constant from the Analyses of Satellite Motion. BAC, 35 (1984), 112.
5. W. M. Kaula: Theory of Satellite Geodesy. Blaisdel Publ. Co., Waltham, Mass., 1966.