WASET
    S. T. Tan and  H. Hashim and  W. S. Ho and  C. T. Lee,  Optimal Planning of Waste-to-Energy through Mixed Integer Linear Programming.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2013, vol. 78(6). 372 - 379
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/5686.