The TIGR Maize Database. - Agnes P. Chan; Geo Pertea; Foo Cheung; Dan Lee; Li Zheng; Cathy Whitelaw; Ana C. Pontaroli; Phillip SanMiguel; Yinan Yuan; Jeffrey Bennetzen; William Brad Barbazuk; John Quackenbush; et al. (Nucleic Acids Res., 2006)