Bibliographic Reference
Bernard, A., Escobar, C.D., Mazot, A., and Gutiérrez, R.E., 2004,The acid volcanic lake of Santa Ana volcano, El Salvador, Rose, W.I., et al., eds., Natural hazards in El Salvador: Geological Society of America Special Paper , vol.375, pp. 121–134, DOI: 10.1130/0-8137-2375-2.121
