de Melo, F.R., Hilário, R.R., Ferraz, D.S., Pereira, D.G., Bicca-Marques, J.C., Jerusalinsky, L., Mittermeier, R.A., Ruiz-Miranda, C.R., Oliveira, L. & Valença-Montenegro, M.M.: Callithrix flavicepsIUCN Red List of Threatened Species. Version 2020-3. 2021. International Union for Conservation of Nature, IUCN, Iucnredlist.org. Viitattu 31.7.2021. (englanniksi)