↑Angiosperm Phylogeny Group: An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III Botanical Journal of the Linnean Society, Band 161, 2009, S. 105-121.
↑Favio González, Julio Betancur, Olivier Maurin, John V. Freudenstein, Mark W. Chase: Metteniusaceae, an early-diverging family in the lamiid clade, in: Taxon 56(3): 795-800, 2007