WASET
    Asok Adak and  Debabrata Mazumder and  Pratip Bandyopadhyay,  Simulation of a Process Design Model for Anaerobic Digestion of Municipal Solid Wastes.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2011, vol. 56(8). 685 - 690
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/5220.