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) Shunta Noda and Shunroku Yamamoto and Shinji Sato,Improvement of back-azimuth estimation in real-time by using a single station record,"EPS : Earth, Planets and Space",13438832,Tokyo : Terra Scientific Pub. Co,2012,64,3,305-308,https://cir.nii.ac.jp/crid/1523669555140701696,