Takao Hirai
- New Design Method Of Geocomposite-reinforced Cohesive Earth Fills. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2002, n. 701 (mars 2002). (2002):
- Judgement Of Drainage And Reinforcing Effects Based On Model Tests Of Geocomposite-reinforced Cohesive Earth Fill. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2002, n. 722 (décembre 2002). (2002):