[3] Hui-ming MA. Review of detection technology for vehicle velocity. Journal of North University of China (Natural Science Edition), 28, 139-144(2007).
[8] Yan-yan ZHANG, Ke GONG, Shu-fang HE. Progress in laser Doppler velocity measurement techniques. Laser and Infrared, 40, 1157-1162(2010).
[12] Xiong SHEN. Laser doppler velocimetry and its application(2004).