Razzetti, E., Sindaco, R., Grieco, C., Pella, F., Ziliani, U., Pupin, F., Riservato, E., Pellitteri-Rosa, D., Butikofer, L., Suleiman, A.S., Al-Aseily, B.A., Carugati, C., Boncompagni, E. and Fasola, M. 2011. Annotated checklist and distribution of the Socotran Archipelago Herpetofauna (Reptilia). Zootaxa. 2826, 1 (Apr. 2011), 1–44. DOI:https://doi.org/10.11646/zootaxa.2826.1.1.