Ramos-SuárezJ. L., Vargas-AvendañoC. L., Mata-GonzálezJ., and Camacho-Pérez Ángeles. “Evaluation of Poultry Manure and Goat Cheese Whey Anaerobic Co-Digestion”. Spanish Journal of Agricultural Research, Vol. 17, no. 2, July 2019, p. e0302, doi:10.5424/sjar/2019172-14577.