1. Design and implementation of scalf, an advanced hydraulic quadruped robot;Chai;Robot,2014
2. Bigdog, the rough-terrain quadruped robot;Raibert;IFAC Proc. Vol.,2008
3. An outdoor human-tracking method based on 3D lidar for quadruped robots;Ling,2019
4. Person tracking and following with 2d laser scanners;Leigh,2015
5. Person following robot using selected online ada-boosting with stereo camera;Chen,2017