Aubert, M., y E. Lima. 1986. «Hydrothermal Activity Detected by Self-Potential Measurements at the N-S Volcanic Axis Between the Volcanoes "Nevado De Colima" and “Volcán De Fuego De Colima” (México)». Geofísica Internacional 25 (4):575-86. https://doi.org/10.22201/igeof.00167169p.1986.25.4.779.