C. Forero Núñez, A. Cediel Ulloa, J. L. Rivera Gil, A. Suaza Montalvo, and F. E. Sierra Vargas, “Preliminary study on the energetic Potential of Palm cuesco and coconut shellin colombia”, ing. Solidar, vol. 8, no. 14, pp. 19–25, Jul. 2012, doi: 10.16925/.