Eiji Nakashima
- Quality assurance of bridge construction works at Nihon Doro Kodan. Presented at: IABSE Symposium: Safety and Quality Assurance of Civil Engineering Structures = Sécurité et assurance de la qualité des structures de génie civil = Sicherheit und Qualitätssicherung von Ingenieurbauwerken, Tokio, Japan, 1986. (1986):
- Construction of Usagawa long-spanned concrete arch bridge. Presented at: 12th IABSE Congress, Vancouver, BC, Canada, 3-7 September, 1984. (1984):