Norio Yaghi
- The Measuring Method Of Sand Density Using The Split Spoon Sampler With Built-in Tube. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2000, n. 652 (Juni 2000). (2000):
- SYSTEM FOR ESTIMATING IN-SITU ANGLE OF SHEAR RESISTANCE φd OF DECOMPOSED GRANITE SOIL. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2000, n. 666 (Dezember 2000). (2000):
- Influence Of Method Of Preparation Of Clay Specimen On Its Density. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2002, n. 708 (Juni 2002). (2002):
- Evaluation Of Accuracy In Measuring Density Of Cohesive-soil Ground With Split Spoon Sampler With Built-in Tubes. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2003, n. 736 (Juni 2003). (2003):
- Method Of Measuring Density Of Sand-and-cohesive-soil Ground In Situ With Split Spoon Sampler With Built-in Tubes. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2003, n. 750 (Dezember 2003). (2003):