Yamada, Hironao, Shigeki Kudomi, and Takayoshi Muto. 2003. “DEVELOPMENT OF A PNEUMATIC FORCE-DISPLAY (APPLICATION TO A MASTER-SLAVE SYSTEM)”. International Journal of Fluid Power 4 (1):41-48. https://journals.riverpublishers.com/index.php/IJFP/article/view/614.