Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SRINIVASAN M. A.,Human performance in controlling normal forces of contact with rigid objects,"Advances in Robotics, Mechatronics, and Haptic Interfaces",,ASME,1993,,,119-125,https://cir.nii.ac.jp/crid/1571980075745830272,