E. Durán, R. Perez, W. Cardoso, and O. Pérez, “Colorimetric analysis and sensory acceptance of raw sugar in the market of Viçosa-MG, Brazil”, Temas Agrarios, vol. 17, no. 2, pp. 30–42, Jul. 2012, doi: 10.21897/rta.v17i2.700.