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) Nemesio M. Pérez and Pedro A. Hernández and Eleazar Padrón and Rafael Cartagena and Rodolfo Olmos and Francisco Barahona and Gladys Melián and Pedro Salazar and Dina L. López,"Anomalous Diffuse CO2 Emission prior to the January 2002 Short-term Unrest at San Miguel Volcano, El Salvador, Central America",Pure and Applied Geophysics,0033-4553,Springer Science and Business Media LLC,2006-04,163,4,883-896,https://cir.nii.ac.jp/crid/1362825894185619968,https://doi.org/10.1007/s00024-006-0050-1