Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) OKADA Tokuji,Design of pantograph mechanisms for force generation.,Journal of the Robotics Society of Japan,0289-1824,The Robotics Society of Japan,1986,4,2,109-118,https://cir.nii.ac.jp/crid/1390282679702648064,https://doi.org/10.7210/jrsj.4.109