• [Wiki] http://en.wikipedia.org/wiki/Chalcides_chalcides.
• [reptileDB] https://reptile-database.reptarium.cz/species?genus=Chalcides&species=chalcides.
• [Guar2010] Guarino, F. M. (2010). Structure of the femora and autotomous(postpygal)caudal vertebrae in the three-toed skink Chalcides chalcides (Reptilia: Squamata: Scincidae) and its applicability for age and growth rate determination. Zoologischer Anzeiger, 248:273--283.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [Rugi1997] Rugiero, L. (1997). On the ecology and phenology of Chalcides chalcides (Linnaeus, 1758) in central Italy. Herpetozoa, 10:81--84.