Franceschini, M. H. D.; Demattê, J. A. M.; Sato, M. V.; Vicente, L. E.; Grego, C. R. Semiquantitative and Quantitative Approaches for Soil Texture Evaluation through VIS‑NIR‑SWIR Bidirectional Reflectance Spectroscopy. PAB 2014, 48 (12), 1569-1582. https://doi.org/10.1590/S1678-3921.pab2013.v48.18186.