Wisam J. Aziz, and Saja Q. Ali. “Preparation of Tio2 Nanoparticles by Laser Ablation in Methanol Solution”. Mustansiriyah Journal for Sciences and Education, vol. 17, no. 5, Sept. 2020, pp. 331-8, https://edumag.uomustansiriyah.edu.iq/index.php/mjse/article/view/85.