Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) GOTAN KATSUNORI and NAKAI SHUN'ICHI and MATSUZAKI HIROYUKI,"Determination of 9Be in geological standard samples, JA-2 and JB-2, and of 9Be and 10Be in a basaltic rock sample for evaluation of uncertainty involved in 10Be/9Be ratio measurements",GEOCHEMICAL JOURNAL,00167002,GEOCHEMICAL SOCIETY OF JAPAN,2008,42,3,305-308,https://cir.nii.ac.jp/crid/1390001204550794112,https://doi.org/10.2343/geochemj.42.305