found: Vervolg der roemwaardige zee-en land-reysen des dapperen Ferdinand Cortes; aan de vaste kust van Mexico en Nieuw-Spaanje, gedaan in 't jaar 1521, en vervolgens ..., 1707 : p. 310 (Gil Gonzales Davila)
found: Encic. universal ilustrada, 1908-1963 (González Dávila, Gil, Spanish soldier of the 16th century; grandson of Alonso González Dávila)
found: Howgego, H.J. Encyc. of exploration to 1800, 2003 (Avila, Gil Gonzalez, 16th century Spanish navigator; in 1522-1523 he sailed from the Pacific coast of Panama along the Pacific coast of Central America, to Nicaragua)