Jinjun Li Hong Zhao Tao Jiang Xiang Zhou Development of a 3D High-Precise Positioning System Based on a Planar Target and Two CCD Cameras. 475-484 2008 ICIRA (2) http://dx.doi.org/10.1007/978-3-540-88518-4_51 conf/icira/2008-2 db/conf/icira/icira2008-2.html#LiZJZ08