1. “ISO 18134–2:2017: Solid biofuels. Determination of moisture content. Oven dry method. Part 2: Total moisture. Simplified method.,” 2017.
2. “ISO 18123:2016. Solid biofuels. Determination of the content of volatile matter,” 2015.
3. “ISO 18122:2015. Solid biofuels. Determination of ash content,” 2015.
4. “ISO 18125:2018. Solid biofuels - Determination of calorific value,” 2018.
5. M. T. Miranda, R. García-Mateos, J. I. Arranz, F. J. Sepúlveda, P. Romero, and A. Botet-Jiménez, “Selective use of corn crop residues: Energy viability,” Applied Sciences (Switzerland), vol. 11, no. 7, Apr. 2021, doi: https://doi.org/10.3390/app11073284.