Kiyoshi Koga
- (2005): Measurement Of Water And Nitrate Contents In Unsaturated Soil Using Time Domain Reflectometry. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2005, n. 783 ( 2005).
- (1989): Some Studies on Mikasa’s Equation of One-dimensional Consolidation. Dans: Soils and Foundations, v. 29, n. 2 (juin 1989).
- (1987): Development of a New Equipment for Soil Compaction and Its Valuation. Dans: Soils and Foundations, v. 27, n. 2 (juin 1987).
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