A Novel Approach to Increase the Locomotion Performance of Mobile Robots in Fields With Tall Grasses. - Katsuaki Tanaka; Hiroyuki Ishii; Daisuke Kuroiwa; Yuya Okamoto; Eric Mossor; Hikaru Sugita; Qing Shi; Satoshi Okabayashi; Yusuke Sugahara; Atsuo Takanishi (IEEE Robotics Autom. Lett., 2016)