1. Salman Ali Jahel Using Carbon Fiber Reinforcement to Improve the Mechanical Properties of Unsaturated Polyester Resin “Al-Taqni Magazine, Volume (25) Issue (3) 2012.
2. Mr. Dr. Diaa Belqis Mohammed d. Abdul Hussein, Huda Jabbar. “Wear resistance of a thermoplastic polymer mixture”. Journal of Engineering and Technology, Journal 27. Issue 14 2009.
3. Laibi, Souad Hamed, and Younes, Duraid Haiye (a study of the effect of wear and tear on unsaturated polyester resin reinforced with rice husks), Ibn al-Haitam Journal of Pure Sciences, a Stratified Function, Journal (2), Issue (3) 2012.
4. Ziyad Tariq Khudair, & Muhammad Munther Hussain. (2018). Characterization of the tribological behavior of some agricultural wastes after converting them into plastic floors under dry and wet operating conditions. Journal of Engineering and Sustainable Development (JEASD), 22(2 (Part-1)).
5. A Comparative Study for Micro and Nano shield of (PbO) composite for gamma Radiation