P. Galina-Tessaro, A. Ortega-Rubio, S. Alvarez-Cárdenas, and G. Arnaud, “Colonization of Socorro Island (Mexico), by the tropical house gecko <i>Hemidactylus frenatus</i> (Squamata: Gekkonidae)”, Rev. Biol. Trop., vol. 47, no. 1-2, pp. 237–238, Mar. 1999.