Masao Itoh
- Precompaction Pressure And Strength Of Compacted Cohesive Soils. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1991, n. 436 (septembre 1991). (1991):
- Precompaction Pressure And Strength Of Compacted Soil-gravel Mixture. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1991, n. 439 (décembre 1991). (1991):