Motoyuki Okano
- New Railway Viaduct Providing Superior Running Safety at Earthquake. Vorgetragen bei: IABSE Congress: Structural Engineering for Meeting Urban Transportation Challenges, Lucerne, Switzerland, 18-21 September 2000. (2000):
- Design concept and practise ensure running safety at earthquake. Vorgetragen bei: IABSE Symposium: Structures for High-Speed Railway Transportation, Antwerp, Belgium, 27-29 August 2003. (2003):