Vlok, J. (2020). Three new species and one new subspecies of Euryops (Asteraceae: Senecioneae) from the Klein Karoo in the Western Cape Province, South Africa. <em>South African Journal of Botany.</em> 133: 167-173., available online athttps://doi.org/10.1016/j.sajb.2020.07.025[details]
Compositae Working Group (CWG) (2025). Global Compositae Database. Euryops bertilii J.H.J.Vlok. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1458652 on 2025-05-13
original descriptionVlok, J. (2020). Three new species and one new subspecies of Euryops (Asteraceae: Senecioneae) from the Klein Karoo in the Western Cape Province, South Africa. <em>South African Journal of Botany.</em> 133: 167-173., available online athttps://doi.org/10.1016/j.sajb.2020.07.025[details]