Arnold, E. N. “Relationships, Evolution and Biogeography of Semaphore Geckos, Pristurus (Squamata, Sphaerodactylidae) Based on Morphology”. Zootaxa, vol. 2060, no. 1, Apr. 2009, pp. 1–21, doi:10.11646/zootaxa.2060.1.1.