WASET
    Ruwaida Abdul Rasid and  Kevin J. Hughes and  Peter J. Heggs and  Mohamed Pourkashanian,  Evaluation of Biomass Introduction Methods in Coal Co-Gasification.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2014, vol. 96(12). 1350 - 1353
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/9999953.