Masayuki Nobuyama
- Evaluation Of In-situ Natural Water Content And Wet Density With Ri-cone Penetrometer For Sandy Deposits. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1999, n. 638 (Dezember 1999). (1999):
- Moisture Measurement by Neutron Moisture Cone Penetrometer: Design and Application. In: Soils and Foundations, v. 32, n. 4 (Dezember 1992). (1992):