↑UNEP World Conservation Monitoring Centre (Comps.), 2001 Checklist of CITES Species, Available from CITES Secretariat, 15, Chemin des Anémones, 1219 Châtelaine, Genève, Switzerland
↑ 4.04.1Roskov Y., Kunze T., Orrell T., Abucay L., Paglinawan L., Culham A., Bailly N., Kirk P., Bourgoin T., Baillargeon G., Decock W., De Wever A., Didžiulis V. (ed) (2014). "Species 2000 & ITIS Catalogue of Life: 2014 Annual Checklist". Catalogue of Life. Species 2000: Reading, UK. Ginkuhà 26 Mayo 2014.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)