Yokoyama, A. H., Balbinot Junior, A. A., Zucareli, C., & Ribeiro, R. H. (2018). Leaf area index and SPAD during the soybean development cycle at different plant densities and their relation to grain yield. Revista De Ciências Agroveterinárias, 17(4), 531–538. https://doi.org/10.5965/223811711732018531