Maximilian J. Arpaio, Enrico M. Vitucci, and Franco Fuschini. 2020. “A Comparative Study of the Computation Efficiency of a GPU-Based Ray Launching Algorithm for UAV-Assisted Wireless Communications”. Applied Computational Electromagnetics Society Journal (ACES) 35 (12):1462-56. https://journals.riverpublishers.com/index.php/ACES/article/view/7425.