Hepperly, P. R. and Ramos-Dávila, E. (1987) “Erwinia chrysanthemi Burk., McFadden and Dimock: A bacterial whorl and stalk rot pathogen of sorghum [Sorghum bicolor (L.) Moench.]”, The Journal of Agriculture of the University of Puerto Rico, 71(3), pp. 265–275. doi: 10.46429/jaupr.v71i3.6967.