1980 - 2003 On the diatoms of brackish water, Lake Shinji and Lake Nakaumi.
1990 - 1991 レ-ザ光ファイバ-利用による赤潮プランクトンの検出とその解析手法
論文 (43件):
Kotaro Hirose, Toshikazu Gotoh, Yoshitaka Nagahashi. Diatom-inferred limnological changes in Lake Inawashiro-ko, Japan, over the past 1700 years. Journal of Paleolimnology. 2021. 66. 3. 355-369