Guspi, F., A. Introcaso, y E. Huerta. 1987. «Calculation of Gravity Effects of Tridimensional Structures by Analytical Integration of a Polyhedric Approximation and Application to the Inverse Problem». Geofísica Internacional 26 (3):407-28. https://doi.org/10.22201/igeof.00167169p.1987.26.3.1313.