Field report: Autonomous lake bed depth mapping by a portable semi-submersible USV at Mt. Zao Okama Crater lake. - Atsushi Watanabe; Miwa Kuri; Keiji Nagatani (SSRR, 2016)

Design and development of a tethered mobile robot to traverse on steep slope based on an analysis of its slippage and turnover. - Keiji Nagatani; So Tatano; Keisuke Ikeda; Atsushi Watanabe; Miwa Kuri (IROS, 2017)