MIGLIACCIO F., SANSÒ F. (1989). Data processing for
the Ahstoteles Mission. Proc. Italian Workshop on the
European Solid Earth Mission Aristoteles, Trevi, Italy.
MILANI A., NOBILI A.M., FARINELLA P. (1987). Non-
gravitational perturbations and satellite geodesy. Adam
Hilger, Bristol.
MORITZ H. (1989). Advanced physical geodesy, Part
A. Wichmann, 50--56.
MORITZ H., HEISKANEN W.A. (1990/ Physical
geodesy. Reprint, Institute of Physical Geodesy,
Technical University Graz, Austria.
ROSBOROUGH G.W. AND TAPLEY B.D. (1987).
Radial, transverse and normal satellite position
perturbations due to the geopotential. Celest. Mech.,
40, 409-421.
SANSÖ F., RUMMEL R. (eds.) (1989). Theory of
satellite geodesy and gravity field determination.
Lecture notes in earth sciences. Springer-Verlag, Berlin.
TAPLEY B.D. ET AL. (1994/ Precise orbit
determination for TOPEX/Posedion. J. Geophys. Res.,
99, n. C12, 24, 383-424, 404.
WAGNER C. (1987). Geopotential orbit variations:
applications to error analysis. J. Geophys. Res., 92,
8136-8146.
WUNSCH C. (1993). Satellite Altimetry in Geodesy and
Oceanography. Lecture notes in earth sciences, (F.
Sansö and R. Rummel eds.), Springer-Verlag, Berlin.