Marchiol, Luca, Guido Fellet, and Giuseppe Zerbi. “Phytoremediation of Soils Polluted by Heavy Metals and Metalloids Using Crops: (i) the State of the Art”. Italian Journal of Agronomy 3, no. s2 (July 10, 2008): 3–14. Accessed April 26, 2024. https://www.agronomy.it/agro/article/view/ija.2010.s2.3.