Ibrahim, Y. E., A. A. Saleh, M. H. El-Komy, and M. A. Al-Saleh. 2016. “Detection of Viable Xanthomonas Citri Pv. Citri, the Causal Agent of Citrus Canker in Commercial Fruits by Isolation and PCR-Based Methods”. Journal of Phytopathology and Disease Management 2 (3):55-66. https://ppmj.net/index.php/ppmj/article/view/85.