"Chisos Mountains". Encyclopædia Britannica Online. Encyclopædia Britannica Inc. Retrieved September 15, 2016.
doi.org
Wauer, Roland H. (July 23, 1971). "Ecological Distribution of Birds of the Chisos Mountains, Texas". The Southwestern Naturalist. 16 (1): 1–29. doi:10.2307/3670095. JSTOR3670095.
Van Pelt, Arnold (May 20, 1983). "Ants of the Chisos Mountains, Texas (Hymenoptera: Formicidae)". The Southwestern Naturalist. 28 (2): 137–142. doi:10.2307/3671381. JSTOR3671381.
Wauer, Roland H. (July 23, 1971). "Ecological Distribution of Birds of the Chisos Mountains, Texas". The Southwestern Naturalist. 16 (1): 1–29. doi:10.2307/3670095. JSTOR3670095.
Van Pelt, Arnold (May 20, 1983). "Ants of the Chisos Mountains, Texas (Hymenoptera: Formicidae)". The Southwestern Naturalist. 28 (2): 137–142. doi:10.2307/3671381. JSTOR3671381.