Kovács-Bokor, Éva, and Endre Domokos. “Phytoextraction Potential of Wheat and Study on the Applicable Ratio of Converter Sludge in Some Soil-Sludge Mixtures”. Journal of Applied Technical and Educational Sciences 9, no. 4 (December 23, 2019): 88–100. Accessed May 4, 2025. https://www.jates.org/index.php/jatespath/article/view/150.