NAKAMURA, Y. Laser-Pointing Endoscope System for Natural 3D Interface between Robotic Equipments and Surgeons. Proceedings of Medicine Meets Virtual Reality 2001. 2001, 348-354
UECKER, D. R. A Speech-Directed Multi-Modal Man-Machine Interface for Robotically Enhanced Surgery. Proceedings of the First International Symposium on Medical Robotics and Computer Assisted Surgery. 1994, 176-183