Elmore, W. C., and J. L. Gillett-Kaufman. “Xylella Fastidiosa and Olive Quick Decline: Symptoms and Identification of an Insect Vectored Pathogen: ENY988/IN1165, 2/2017”. EDIS, vol. 2017, no. 2, Nov. 2020, doi:10.32473/edis-in1165-2017.