Shtangeeva, Irina. “Effects of Thorium and Bromine on Plant Development and Concentration of Essential Nutrients in Wheat”. Journal of Cereal Research 14, no. Spl1 (December 31, 2022): 151–156. Accessed November 3, 2025. https://epubs.icar.org.in/index.php/JWR/article/view/126881.