(en) Grass Phylogeny Working Group, Nigel P. Barker, Lynn G. Clark, Jerrold I. Davis, Melvin R. Duvall, Gerald F. Guala et Catherine Hsiao, « Phylogeny and Subfamilial Classification of the Grasses (Poaceae) », Missouri Botanical Garden Press, vol. 88, no 3, , p. 373–457 (DOI10.2307/3298585).