1. Earlier, F., Bernard, J., Bouiri, O. and Exertier, P.: 1982, ‘The Geoid of the Mediterranean Sea deduced from Seasat Data’, 2nd Intern. Symp.on Geoid in Europe and the Mediterranean Area, Rome, Italy
2. Biancale, R., Cazenave, A. and Dominh, K.: 1991, ‘Tectonic plate motions derived from Lageos’, Earth and Planet. Sci. Lett., 103 379–394
3. Cazenave, A. and Forestier, F.: 1970, ‘Determination of the equations of Condition for the Zonal Harmonics using the Dial Satellite’, Space Research, XI 521–524
4. Cazenave, A.: 1992, ‘The geoid and oceanic lithosphere’, in Geophysical Interpretation of the Geoid, P. Vanicek, editor, CRC Press Inc., in press
5. Cheng, M.K.: 1989, ‘Temporal Variations in Low Degree Zonal Harmonics from Starlette Orbit Analysis’, Geophys. Res. Lett., 16 393–396