T. Okubo
- Sheet pile foundation and design method. Vorgetragen bei: Tenth Congress of IABSE = Dixième Congrès de l'AIPC = Zehnter Kongress der IVBH, Tokyo, Japan, 6-11 September 1976. (1976):
- Web Post Strength in Castellated Steel Beams. In: Proceedings of the Institution of Civil Engineers, v. 79, n. 3 (Dezember 1985). (1985):