Marenco, R. A., and S. A. Antezana-Vera. “Principal Component Regression Analysis Demonstrates the Collinearity-Free Effect of Sub Estimated Climatic Variables on Tree Growth in the Central Amazon”. Revista De Biología Tropical, vol. 69, no. 2, Feb. 2021, pp. 482–493, doi:10.15517/rbt.v69i2.44489.