Meos, Andres, Vallo Matto, and Ain Raal. “The Impact of Hedgerow to the Lead Content in Plants Cultivated Adjacent to Motorway”. Journal of Research in Biology 2, no. 8 (December 24, 2012): 726-732. Accessed April 3, 2025. https://ojs.jresearchbiology.com/index.php/jrb/article/view/274.