A. Albis Arrieta, E. Ortiz Munoz, V. Blanco Garcia, A. Galvis Cantillo, M. Vanegas Chamorro, and G. Valencia Ochoa, “Catalytic Effect of CaCl₂ and ZnSO₄ on the Pyrolysis of Cedar Sawdust”, Chemical Engineering Transactions, vol. 65, pp. 673-678, Jun. 2018.