Erkuş, Fatih Şevki, and Koray Tuncay. 2022. “Anaerobic Co-Digestion of Cattle Manure With Ruminal Waste to Increase Biogas Production”. Turkish Journal of Agriculture - Food Science and Technology 10 (7):1264-69. https://doi.org/10.24925/turjaf.v10i7.1264-1269.5245.