著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Y Kanai,Estimation of sedimentation rate at the lake Suwa in Nagano Prefecture determined by Pb-210 and Cs-137 radioactivities,Bull Geol Surv Japan,,,1995,46,,225,https://cir.nii.ac.jp/crid/1370004237563810321,