Development of an Acetic Acid Injection Device for Crown-of-Thorns Starfish Controlled by a Remotely Operated Underwater Robot. - Fumiaki Takemura; Shuta Kobashigawa; Keita Hirayama; Kuniaki Kawabata; Shinichi Sagara; Hideyuki Yamashiro; Eisuke Kuraya (J. Robotics Mechatronics, 2015)