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Barkman, Todd J., Gordon Chenery, Joel R. McNeal, James Lyons-Weiler, Wayne J. Ellisens, Gerry Moore, Andrea D. Wolfe, a Claude W. dePamphilis. Independent and Combined Analyses of Sequences From All Three Genomic Compartments Converge On the Root of Flowering Plant Phylogeny. The National Academy of Sciences, 2000.

Barkman, Todd J., et al. Independent and Combined Analyses of Sequences From All Three Genomic Compartments Converge On the Root of Flowering Plant Phylogeny. The National Academy of Sciences, 2000.