Lim YM, Lee J, Park J, Kim B, Park JO, Kim SH, Hong YS. A self-propelling endoscopic system. InIntelligent Robots and Systems, 2001. Proceedings. 2001 IEEE/RSJ International Conference on 2001 (Vol. 2, pp. 1117-1122). IEEE.
Kim MG, Hong YS, Lim EJ. Position and orientation detection of capsule endoscopes in spiral motion. International Journal of Precision Engineering and Manufacturing. 2010 Feb 1;11(1):31-7.
Lee SY, Kim SD, Hong YS. Application of the duplex TiN coatings to improve the tribological properties of electro hydrostatic actuator pump parts. Surface and Coatings Technology. 2005 Apr 1;193(1):266-71.
Kang DO, Lee YJ, Lee SH, Hong YS, Bien Z. A study on an adaptive gait for a quadruped walking robot under external forces. InRobotics and Automation, 1997. Proceedings., 1997 IEEE International Conference on 1997 Apr 20 (Vol. 4, pp. 2777-2782). IEEE.
Lim J, Park H, An J, Hong YS, Kim B, Yi BJ. One pneumatic line based inchworm-like micro robot for half-inch pipe inspection. Mechatronics. 2008 Sep 30;18(7):315-22.