An Indoor Ultrasonic Positioning System Based on TOA for Internet of Things. - Jian Li 009; Guangjie Han; Chunsheng Zhu; Guiqing Sun (Mob. Inf. Syst., 2016)

A Combined Ray Tracing Method for Improving the Precision of the USBL Positioning System in Smart Ocean. - Jian Li 009; Qi Gu; Ying Chen; Guiqing Sun; Haocai Huang (Sensors, 2018)