Freeden, W. (1985). Computation of spherical harmonics and approximation by spherical harmonic expansions. The Ohio State Univ., Departm. of Geod. Science and Surveying.
Chicago-Zitierstil (17. Ausg.)Freeden, Willi. Computation of Spherical Harmonics and Approximation by Spherical Harmonic Expansions. Columbus, Ohio: The Ohio State Univ., Departm. of Geod. Science and Surveying, 1985.
MLA-Zitierstil (9. Ausg.)Freeden, Willi. Computation of Spherical Harmonics and Approximation by Spherical Harmonic Expansions. The Ohio State Univ., Departm. of Geod. Science and Surveying, 1985.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.