Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) IRYU Yasufumi and HIRONO Tetsuro and SANO Osam and KOIDE Hitoshi,An Overview: Special Issue on “Current Status of On-land Scientific Drilling in Japan and Its Prospects”,Journal of Geography (Chigaku Zasshi),0022135X,Tokyo Geographical Society,2013,122,2,227-229,https://cir.nii.ac.jp/crid/1390282679213855360,https://doi.org/10.5026/jgeography.122.227