Levy, Amit, et al. “2022–2023 Florida Citrus Production Guide: Exocortis, Cachexia, and Other Viroids: CPG Ch. 40, CG037 PP-179, Rev. 3 2022”. EDIS, vol. 2022, no. CPG, Aug. 2022, doi:10.32473/edis-cg037-2022.