Fu E. Tang and  Chung W. Tong,  A Study of the Garbage Enzyme's Effects in Domestic Wastewater.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2011, vol. 60(12). 887 - 892
    [viewed 04 May 2024]. Available from: https://publications.waset.org/pdf/6989.