↑ 2.02.1Brygoo, E. R. & C. A. Domergue (1966) Notes sur Chamaeleo willsii Günther, 1890, et description d'une sous- espéce nouvelle C. willsii petteri n.ssp., Bull. Mus. nat. Hist. nat., Paris 38 (4): 353-361.
↑ 3.03.1Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (ed.) (2011). "Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist". Species 2000: Reading, UK. Ginkuhà 24 Septyembre 2012.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)