Dan Shi, Na Lv, Nan Wang, 和 Yougang Gao. 《An Improved Shooting and Bouncing Ray Method for Outdoor Wave Propagation Prediction》. The Applied Computational Electromagnetics Society Journal (ACES), 卷 32, 期 07, 2021年7月, 页 581-5, https://journals.riverpublishers.com/index.php/ACES/article/view/9559.