Yoshiaki Negami
- MR. ROBOT-Does He Work in Civil Engineering?. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1984, n. 349 (septembre 1984). (1984):
- Development Of Pre-cooling System Using Frozen Sand With Liquid Nitrogen. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1989, n. 409 (septembre 1989). (1989):
- Properties Of Concrete Mixed With Sand Frozen By Liquid Nitrogen. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1990, n. 414 (février 1990). (1990):