Favarin, José Laércio, Durval Dourado Neto, Axel García y García, Nilson Augusto Villa Nova, and Maria da Graça Guilherme Vieira Favarin. 2002. “Equations for Estimating the Coffee Leaf Area Index”. Pesquisa Agropecuaria Brasileira 37 (6):769-73. https://doi.org/10.1590/S1678-3921.pab2002.v37.6401.