Khan, M. R., Hu, J. Y., Riss, S., He, C. Y., & Saedler, H. (2009). MPF2-Like-A MADS-Box Genes Control the Inflated Calyx Syndrome in Withania (Solanaceae): Roles of Darwinian Selection. Mocular Biology and Evolution, 26(11), 2463-2473.