@article{article01144b97,
title   = {Estimation of leaf nitrogen levels in sugarcane using hyperspectral models},
author = {Barros, Pedro Paulo da Silva and Fiorio, Peterson Ricardo and Demattê, José Alexandre Melo and Martins, Juliano Araújo and Montezano, Zaqueu Fernando and Dias, Fábio Luís Ferreira},
year = {2022},
doi = {10.1590/0103-8478cr20200630},
journal   = {Ciência Rural}
}