Anwar, F., Jamil, A., Iqbal, S. and Sheikh, M.A. 2006. Antioxidant activity of various plant extracts under ambient and accelerated storage of sunflower oil. Grasas y Aceites. 57, 2 (Jun. 2006), 189–197. DOI:https://doi.org/10.3989/gya.2006.v57.i2.36.