Philip D. Cantino, James A. Doyle, Sean W. Graham, Walter S. Judd, Richard G. Olmstead, Douglas E. Soltis, Pamela S. Soltis, and Michael J. Donoghue (2007). Towards a phylogenetic nomenclature of Tracheophyta. Taxon. 56 (3): 822—846. doi:10.2307/25065865. JSTOR25065865.
Angiosperm Phylogeny Group (2009), An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III, Botanical Journal of the Linnean Society, 161 (2): 105—121, doi:10.1111/j.1095-8339.2009.00996.x
Philip D. Cantino, James A. Doyle, Sean W. Graham, Walter S. Judd, Richard G. Olmstead, Douglas E. Soltis, Pamela S. Soltis, and Michael J. Donoghue (2007). Towards a phylogenetic nomenclature of Tracheophyta. Taxon. 56 (3): 822—846. doi:10.2307/25065865. JSTOR25065865.