Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) IWASAKI Keizo and WATAJIMA Tomoji and HAGIMOTO Hiroshi,"Identification of Paddy-field Scirpus Weeds, So-called “Hotarui”",Journal of Weed Science and Technology,0372-798X,The Weed Science Society of Japan,1980,25,2,110-115,https://cir.nii.ac.jp/crid/1390001204279187200,https://doi.org/10.3719/weed.25.110