Tsutomu Kubota
- An Experimental Study On Shock Absorbing Effect of Expanded Polystyrol Against Falling Rocks. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1991, n. 427 (mars 1991). (1991):
- A Study On New Joint System For Glulam Timber Beams By Prestressing. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1999, n. 616 (mars 1999). (1999):