Zhang, S., Y. Wu, Youming Huang, and Jiakai An. “Recent Advances of ZnO-Based Perovskite Solar Cell”. American Scientific Research Journal for Engineering, Technology, and Sciences, vol. 91, no. 1, Feb. 2023, pp. 55-77, https://www.asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/8568.