[4] Y. Sato and M. Otsuki, “Three-Dimensional Shape Reconstruction by Active Rangefinder”, in Proc. IEEE Computer Society Conf. on Computer Vision and Pattern Recognition, Jun. 1993, pp. 142-147.
[7] Lijiang Zeng, “A two-beam laser triangulation for measuring the position of a moving object,” Optics and Lasers in Engineering 31 , 1999, pp.445-453.