[1]
E. Gutiérrez-Galindo, G. Flores-Muñoz, V. Ortega-Lara, and J. Villaescusa-Celaya, “Heavy metals in coastal sediments of the Baja California (Mexico)-California (USA) border zone”, Cienc. Mar., vol. 20, no. 1, pp. 105–121, Mar. 1994.