1. M.A. Milani, D. González, R. Quijada, N.R.S. Basso, M.L. Cerrada, D.S. Azambuja, and G.B. Galland, Polypropylene/Graphene Nanosheet Nanocomposites by In Situ Polymerization: Synthesis, Characterization, and Fundamental Properties, Compos. Sci. Technol., 2013, 84, p 1–7
2. S. Moritomi, T. Watanabe, and S. Kanzaki, Polypropylene Compounds for Automotive Applications, Sumitomo Kagaku, 2010, 2010, p 1–16
3. M.N. Suddin, M.S. Salit, N. Ismail, M.A. Maleque, and S. Zainuddin, Total Design of Polymer Composite Automotive Bumper Fascia, Suranaree J. Sci. Technol., 2005, 12(1), p 39–45
4. A.P. Bafana, X. Yan, X. Wei, M. Patel, Z. Guo, S. Wei, and E.K. Wujcik, Polypropylene Nanocomposites Reinforced with Low Weight Percent Graphene Nanoplatelets, Compos. B Eng., 2017, 109, p 101–107
5. H.A. Maddah, Polypropylene as a Promising Plastic: A Review, Am. J. Polym. Sci., 2016, 6(1), p 1–11