Akira Hiratsuka
- ダム湖が河川水質に与える影響の隣接類似河川との比較による評価 (Evaluating a reservoir's influence on river water quality by comparison with an adjacent similar river). — Change of water quality, including drainage operation at Tsunatori dam, Iwate prefecture —.. In: Ecology and Civil Engineering, v. 17, n. 1 ( 2014). (2014):
- 多自然型川づくりにおける水辺緑化の適用例と数年後の評価. In: Ecology and Civil Engineering, v. 11, n. 1 ( 2008). (2008):