احمد محمد الدوري س. Effect of Sowing Dates on Growth, Yield and Quality of Three Canola Cultivars (Brassica napus L.). College of Basic Education Research Journal, [S. l.], v. 10, n. 4, p. 550–569, 2011. Disponível em: https://stats.uomosul.edu.iq/index.php/berj/article/view/39686. Acesso em: 26 oct. 2025.