POPIȚA, Gabriela-Emilia, et al. “ENVIRONMENTAL CONSTRAINTS IMPOSED ON PLASTIC WASTE OF WEEE DISMANTLING MANAGEMENT”. Studia Universitatis Babeș-Bolyai Ambientum, vol. 60, no. 1-2, Dec. 2015, pp. 103-8, https://studia.reviste.ubbcluj.ro/index.php/subbambientum/article/view/4345.