IC-SG2.5 related publications.
                              
Albertella, A., F.Migliaccio and F.Sanso: The aliazing effect in coefficient
estimation. IAG Symposia Vol. 106, pp. 10-15, 1990.
                                                   
                                                   
Han, S.-C., C.Jekeli and C.K.Shum: Aliasing and Polar Gap Effects on
Geopotential Coefficient Estimation: Space-wise Simulation study
og GOCE and GRACE. IAG Symp. Vol. 125, pp. 181-196, Springer Verlag, 2002.
                                                                          
                                                                          
Jekeli, C.: Spherical harmonic analysis, aliasing, and filtering. J. of
Geodesy, Vol. 70, pp. 214-223, 1996.
                                    
Sanso, F.: On the aliasing problem in the Spherical Harmonic analysis.
Bulleting Geodesique, Vol. 40, pp. 313-330,1990
                                               
                                               
Tscherning, C.C.: A study of the aliasing of spherical harmonic coefficients.
Festschrift zum 70. Geburtstag Helmut Moritz, pp. 201-205, Graz, 2003.