Rigon, J. P. G., C. A. G. Rigon, and S. Capuani. “Quantitative Descriptors and Their Direct and Indirect Effects on Corn Yield”. Bioscience Journal, vol. 30, no. 2, Feb. 2014, pp. 356-62, https://seer.ufu.br/index.php/biosciencejournal/article/view/17884.