FATMI, M. et al. 2011. Fire blight (Erwinia amylovora [Burrill] Winslow) in Morocco: importance, geographical distribution and characterization. Phytopathologia Mediterranea. 50, 2 (Jul. 2011), 212–227. DOI:https://doi.org/10.14601/Phytopathol_Mediterr-9132.