著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Kazutaka Mannen and Yohei Yukutake and George Kikugawa and Masatake Harada and Kazuhiro Itadera and Jun Takenaka,"Chronology of the 2015 eruption of Hakone volcano, Japan: geological background, mechanism of volcanic unrest and disaster mitigation measures during the crisis","Earth, Planets and Space",1880-5981,Springer Science and Business Media LLC,2018-04-26,70,1,68,https://cir.nii.ac.jp/crid/1360004236853026304,https://doi.org/10.1186/s40623-018-0844-2