Mariod, Abdalbasit, and Bertrand Matthäus. 2008. “Physico-Chemical Properties, Fatty Acid and Tocopherol Composition of Oils from Some Sudanese Oil Bearing Sources”. Grasas Y Aceites 59 (4):321-26. https://doi.org/10.3989/gya.2008.v59.i4.525.