Aldana, M., V. Costanzo-Alvarez, D. Vitiello, L. Colmenares, y G. Gómez. 1999. «Framboidal Magnetic Minerals and Their Possible Association to Hydrocarbons: La Victoria Oil Field, Southwestern Venezuela». Geofísica Internacional 38 (3):137-52. https://doi.org/10.22201/igeof.00167169p.1999.38.3.377.