Koji Ohta
- Investigations On Historical Development Of Steel Bridge Slabs. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2000, n. 658 (September 2000). (2000):
- Design method and fatigue strength of large-span concrete filled I-Beam grid deck. Vorgetragen bei: International Conference: Composite Construction - Conventional and Innovative, Innsbruck, Austria, 16-18 September 1997. (1997):
- A draft design code for steel-concrete composite slabs in Japan. Vorgetragen bei: International Conference: Composite Construction - Conventional and Innovative, Innsbruck, Austria, 16-18 September 1997. (1997):