Patel Mahesh H., and Oswal Shantilal B. “Synthesis and Characterization of Homo and Copolymers of N-1-Naphthylmaleimide With Methyl Methacrylate and Styrene”. International Journal of Research in Chemistry and Environment (IJRCE), vol. 5, no. 4, Sept. 2015, pp. 26-37, https://ijrce.org/index.php/ijrce/article/view/331.