HVOŽDARA, Milan. Groundwater and geothermal anomalies due to a prolate spheroid. Contributions to Geophysics and Geodesy, [S. l.], v. 39, n. 2, p. 95–119, 2009. DOI: 10.2478/v10126-009-0004-6. Disponível em: https://journals.savba.sk/index.php/cgg/article/view/5109. Acesso em: 4 feb. 2026.