Giraffe Neck Robot: First Step Toward a Powerful and Flexible Robot Prototyping Based on Giraffe Anatomy. - Atsuhiko Niikura; Hiroyuki Nabae; Gen Endo; Megu Gunji; Kent Mori; Ryuma Niiyama; Koichi Suzumori (IEEE Robotics Autom. Lett., 2022)