TENZER, Robert, Pavel NOVÁK, and Peter VAJDA. “Uniform Spectral Representation of the Earth’s Inner Density Structures and Their Gravitational Field”. Contributions to Geophysics and Geodesy 41, no. 3 (September 30, 2011): 191–209. Accessed February 4, 2026. https://journals.savba.sk/index.php/cgg/article/view/5151.