Yoji Kumagai
- Ultimate Strength Of Stiffened Plates Subjected To Biaxial Forces. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1996, n. 537 (avril 1996). (1996):
- Ultimate Strength Of Stiffened Cylindrical Shells Subjected To Axial And Lateral Forces. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1997, n. 556 (janvier 1997). (1997):
- Strength And Ductility Of Cylindrical Steel Piers Subjected To Cyclic Lateral Load. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1998, n. 598 (juillet 1998). (1998):
- Numerical study on post-fracture redundancy of the two-girder steel-concrete composite highway bridges. Dans: International Journal of Steel Structures, v. 13, n. 4 ( 2013). (2013):