@article{doi_2012, title={Quantification of leaf greenness and leaf spectral profile in plant diagnosis using an optical scanner}, volume={36}, ISSN={1413-7054}, url={https://doi.org/10.1590/S1413-70542012000300006}, DOI={10.1590/S1413-70542012000300006}, number={3}, journal={Ciência e Agrotecnologia}, publisher={Editora da Universidade Federal de Lavras}, author={Doi, Ryoichi}, year={2012}, month={May}, pages={309–317} }