Yun Ki Sohn
- (2012): Optimum Span Ratio of Cable Stayed-Suspension Bridges. Presented at: 18th IABSE Congress: Innovative Infrastructures – Towards Human Urbanism, Seoul, Korea, 19-21 September 2012.
- (2012): Parametric Study on Safety Factor for Cable Slip in Four-span Suspension Bridges. Presented at: 18th IABSE Congress: Innovative Infrastructures – Towards Human Urbanism, Seoul, Korea, 19-21 September 2012.