Hirotaka Sokobiki
- Field Investigation Of Weathering In Hiroshima Granite. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1998, n. 589 (März 1998). (1998):
- Strength Characteristics of Undisturbed Landslide Clays in Tertiary Mudstone. In: Soils and Foundations, v. 36, n. 3 (September 1996). (1996):