Perception for a roadheader in automatic selective cutting operation. - Jean-José Orteu; Juan-Carlos Catalina; Michel Devy (ICRA, 1992)

Mining robotics: Application of computer vision to the automation of a roadheader. - Michel Devy; Jean-José Orteu; J. L. Fuentes-Cantillana; Juan-Carlos Catalina; A. Rodriguez; D. Dumahu; P. Villeneuve de Janti (Robotics Auton. Syst., 1993)