Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Matsushima Nobuo and Oshima Hiromitsu and Mori Hitoshi and Maekawa Tokumitsu and Suzuki Atsuo and Terda Akihiko and Kagiyama Tsuneomi,"Airborne survey of active volcano using portable infrared thermal camera (2006) : Usu, Noboribetsu and Tarumai volcano",北海道大学地球物理学研究報告,04393503,北海道大学大学院理学研究院自然史科学部門(地球物理学),2012-03-19,75,,43-58,https://cir.nii.ac.jp/crid/1390290699771008640,https://doi.org/10.14943/gbhu.75.43