Hyunjun Park, Sungjin Park, Euisung Yoon, Byungkyu Kim, Jong-Oh Park, Sukho Park. Paddling based Microrobot for Capsule Endoscopes. In 2007 IEEE International Conference on Robotics and Automation, ICRA 2007, 10-14 April 2007, Roma, Italy. pages 3377-3382, IEEE, 2007. [doi]