Rodriguez, A., Angel, J., Rivero, E., Acevedo, P., Santis, A., Cabeza Rojas, I., Acosta, M., & Hernandez, M. (2017). Evaluation of the Biochemical Methane Potential of Pig Manure, Organic Fraction of Municipal Solid Waste and Cocoa Industry Residues in Colombia. Chemical Engineering Transactions, 57, 55-60. https://doi.org/10.3303/CET1757010