Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TANAKA Kazuhiro and ISHIHARA Tomokazu,Mud Volcanism near the Nabetachiyama Tunnel and the Formation Mechanism of Swelling Rock Mass,Journal of Geography (Chigaku Zasshi),0022135X,Tokyo Geographical Society,2009,118,3,499-510,https://cir.nii.ac.jp/crid/1390001204229519616,https://doi.org/10.5026/jgeography.118.499