Mechanical design of three-wheeled lunar rover; "Tri-Star IV". - Takeshi Aoki; Yuki Murayama; Shigeo Hirose (ICRA, 2011)

Development of a Transformable Three-wheeled Lunar Rover: Tri-Star IV. - Takeshi Aoki; Yuki Murayama; Shigeo Hirose (J. Field Robotics, 2014)