Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MASUDA HARUE and OKABAYASHI KATSUKI and MAEDA SHUNSUKE and SEDDIQUE ASHLAF ALI and MITAMURA MUNEKI and SHINODA KEIJI,"Sequential chemical extraction of arsenic and related elements from the Holocene sediments of Sonargaon, Bangladesh, in relation to formation of arsenic-contaminated groundwater",GEOCHEMICAL JOURNAL,00167002,GEOCHEMICAL SOCIETY OF JAPAN,2013-12-20,47,6,651-661,https://cir.nii.ac.jp/crid/1390282679531199104,https://doi.org/10.2343/geochemj.2.0269