An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG II. Botanical Journal of the Linnean Society (Oxford University Press (OUP)). 2003, 141 (4): 399–436. ISSN 0024-4074. doi:10.1046/j.1095-8339.2003.t01-1-00158.x.
An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG II. Botanical Journal of the Linnean Society (Oxford University Press (OUP)). 2003, 141 (4): 399–436. ISSN 0024-4074. doi:10.1046/j.1095-8339.2003.t01-1-00158.x.