Toshitaka Ohta
- Strength Of Reinforced Concrete Slab With Sand Cushion Against Falling Weight Impact And A Dynamic Design Method Of Rock-shelter. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1991, n. 426 (Februar 1991). (1991):
- An Investigation On Reinforcing Steels And Forging Joints In A 56-year-old Reinforced Concrete Bridge. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2001, n. 693 ( 2001). (2001):
- Physical, Chemical Properties And Durability Of Concrete Exposed To Cold Climate For 50-several Years. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2001, n. 686 (September 2001). (2001):
- Studies on the Durability of Old Concrete Structures In Hokkaido. 寒冷地における構造物. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1986, n. 366 (Februar 1986). (1986):