Automated cell stiffness measurement with two-fingered microhand using micro force sensor. - Hiroyuki Yabugaki; Kenichi Ohara; Masaru Kojima; Mitsuhiro Horade; Kazuto Kamiyama; Shinji Sakai; Takanori Kihara; Yasushi Mae; Tamio Tanikawa; Tatsuo Arai (AIM, 2014)