Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Liu YĆ¼ and Naraoka Hiroshi and Hayashi Ken-ichiro and Ohmoto Hiroshi,Laser microprobe technique for stable carbon isotope analyses of organic carbon in sedimentary rocks.,GEOCHEMICAL JOURNAL,00167002,GEOCHEMICAL SOCIETY OF JAPAN,2000,34,3,195-205,https://cir.nii.ac.jp/crid/1390282679527285376,https://doi.org/10.2343/geochemj.34.195