Y. Fujihara
- 中筋川ダムの景観設計 (Civic Design in Nakasujigawa Dam Project). In: Concrete Journal (JCI), v. 32, n. 5 ( 1994). (1994):
- Tunnel excavation with the world largest slurry shield. Vorgetragen bei: AFTES - Journées techniques, Lyon, 27-29 novembre, 1984. (1984):