Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hasegawa Yasuo,Diatom Thanatocoenoses from Pisidium nipponense Kuroda,Diatom,0911-9310,The Japanese Society of Diatomology,1993,8,0,71-77,https://cir.nii.ac.jp/crid/1390282680400389760,https://doi.org/10.11464/diatom1985.8.0_71