Russo, Giovanni, and Giuseppe Verdiani. “The Health Risk of the Agricultural Production in Potentially Contaminated Sites: An Environmental-Health Risk Analysis”. Journal of Agricultural Engineering 43, no. 3 (December 18, 2012): e15. Accessed November 22, 2019. https://j.agroengineering.org/index.php/jae/article/view/jae.2012.e15.