Escalante, Tania; Espinosa, David; Morrone, Juan J (2003). "Using parsimony analysis of endemicity to analyze the distribution of Mexican land mammals". The Southwestern Naturalist. 48 (4): 563–578. doi:10.1894/0038-4909(2003)048<0563:UPAOET>2.0.CO;2. S2CID84332084.
Escalante, Tania; Espinosa, David; Morrone, Juan J (2003). "Using parsimony analysis of endemicity to analyze the distribution of Mexican land mammals". The Southwestern Naturalist. 48 (4): 563–578. doi:10.1894/0038-4909(2003)048<0563:UPAOET>2.0.CO;2. S2CID84332084.