Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Shigehisa Hatakeyama and Takanobu Inoue and Kazutaka Suzuki,Assessment of overall herbicide effects on growth of duckweed in a flowthrough aquarium carrying pesticide polluted river water,環境毒性学会誌 = Japanese journal of environmental toxicology,13440667,つくば : 日本環境毒性学会,1999-06,2,1,65-75,https://cir.nii.ac.jp/crid/1520290884906604928,