Terefe, T. H., S. Tsegaye, and T. Wakuma. “White Mango Scale Insect’s Infestations and Its Implications in Guto Gida and Diga Distrcts of East Wellega Zone”. ABC Research Alert, vol. 2, no. 2, Aug. 2014, p. Ethiopia, doi:10.18034/ra.v2i2.287.