BALDI, P., and M. CAPUTO. “The Hydrostatic Equilibrium and Its Implications on the Mechanical Properties of Planets”. Annals of Geophysics 27, no. 1-2 (November 25, 1974): 235–244. Accessed July 7, 2022. https://www.annalsofgeophysics.eu/index.php/annals/article/view/4922.