IEEE Spectrum | Turtle-inspired Amphibious Spherical Robot @ieeespectrum | Uploaded December 2019 | Updated October 2024, 1 hour ago.
"A Novel Small-scale Turtle-inspired Amphibious Spherical Robot," by Huiming Xing, Shuxiang Guo, Liwei Shi, Xihuan Hou, Yu Liu, Huikang Liu, Yao Hu, Debin Xia, Zan Li from Beijing Institute of Technology, China. Presented at 2019 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS).