P. Panichnumsin and  B. K. Ahring and  A. Nopharatana and  P. Chaipresert,  Comparative Performance and Microbial Community of Single-phase and Two-phase Anaerobic Systems Co-Digesting Cassava Pulpand Pig Manure.   journal   = {International Journal of Agricultural and Biosystems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2010, vol. 38(2). 162 - 167
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10378.