Motokazu Niwa
- Construction Of Mobile Arctic Drilling Island. Concerning Concrete Structure. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1985, n. 354 ( 1985). (1985):
- Quality management for Arctic offshore concrete structures. 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):