E. Danso-Boateng,  Effect of Enzyme and Heat Pretreatment on Sunflower Oil Recovery Using Aqueous and Hexane Extractions.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2011, vol. 56(8). 700 - 706
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/113.