著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Geiger L.,Probability method for the determination of earthquake epicentres from the arrival time only,Bull. St. Louis Univ.,,,1912,8,,60,https://cir.nii.ac.jp/crid/1370565164304122763,