WASET
    D. Lepe-Cervantes and  E. Leon-Becerril and  J. Gomez-Romero and  O. Garcia-Depraect and  A. Lopez-Lopez,  Anaerobic Digestion of Coffee Wastewater from a Fast Inoculum Adaptation Stage: Replacement of Complex Substrate.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2017, vol. 125(5). 374 - 378
    [viewed 28 April 2024]. Available from: https://publications.waset.org/pdf/10006949.