Elzain Elkhalifa, Elbasher Elkhalifa. « Management of Early Blight Diseases Caused by Alternaria Alternata in Tomato Plants (Lycopersicon esculentum) in White Nile State season (2017-2018) ». Revue des études Afro-Asiatiques, vol. 5, nᵒ 17, mai 2023, p. 24, https://afroasian-studies.de/index.php/jass/article/view/191.