L. Campo, A. B. Monteagudo, B. Salleres, P. Castro, and J. Moreno-Gonzalez, “NIRS determination of non-structural carbohydrates, water soluble carbohydrates and other nutritive quality traits in whole plant maize with wide range variability”, Span. j. agric. res., vol. 11, no. 2, pp. 463-471, May 2013.