Masanobu Okamoto
- 通水孔を有する鋼矢板壁の透水性状とその評価手法に関する研究 (Permeability Evaluation Of Steel Sheet Pile Walls With Holes). Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2005, n. 792 ( 2005). (2005):
- Novel compound steel sheet pile for earth retaining works. Dans: The IES Journal Part A: Civil & Structural Engineering, v. 8, n. 2 (avril 2015). (2015):