Rosa-Márquez, Evelyn, et al. “Fungi Pathogenic to the Corm of Arracacha (Arracada Xanthorrhiza) in Puerto Rico”. The Journal of Agriculture of the University of Puerto Rico, vol. 84, no. 1-2, Apr. 2000, pp. 53-64, doi:10.46429/jaupr.v84i1-2.3901.