El-Din Saad El-Beltagi, H., and A. Amin Mohamed. “Variations in Fatty Acid Composition, Glucosinolate Profile and Some Phytochemical Contents in Selected Oil Seed Rape (Brassica Napus L.) Cultivars”. Grasas Y Aceites, vol. 61, no. 2, June 2010, pp. 143-50, doi:10.3989/gya.087009.