Kinematic calibration of the parallel Delta robot. - Peter Vischer; Reymond Clavel (Robotica, 1998)

Argos: A Novel 3-DoF Parallel Wrist Mechanism. - Peter Vischer; Reymond Clavel (Int. J. Robotics Res., 2000)

Kinematic calibration of the parallel Argos mechanism. - Peter Vischer; Reymond Clavel (Robotica, 2000)