Ekin Kıpçak and  Mesut Akgün,  Catalytic Gasification of Olive Mill Wastewater as a Biomass Source under Supercritical Conditions.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2013, vol. 81(9). 690 - 694
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/16857.