Hisao Kitagawa
- Cyclic Strengths of Undisturbed Sands Obtained by Large Diameter Sampling. In: Soils and Foundations, v. 18, n. 4 (Dezember 1978). (1978):
- Cyclic Strength of Undisturbed Sands Obtained by a Piston Sampler. In: Soils and Foundations, v. 19, n. 3 (September 1979). (1979):