Rossato, Roberta, et al. “Predicting Rapeseed Oil Content With Near‑infrared Spectroscopy”. Pesquisa Agropecuaria Brasileira, vol. 48, no. 12, Mar. 2014, pp. 1601-4, https://doi.org/10.1590/S1678-3921.pab2013.v48.18300.