Sarto, Marcos Vinicius Mansano, et al. “Effects of Calcium and Magnesium Silicate on the Absorption of Silicon and Nutrients in Wheat”. Semina: Ciências Agrárias, vol. 40, no. 1, Feb. 2019, pp. 67-80, doi:10.5433/1679-0359.2019v40n1p67.