Tokachioki Jishin chōsa hōkoku / Izuno Kazuyuki hen, kaisetsu ; henshūsha Hokkaidō Daigaku Nai Tokachioki Jishin Chōsa Iinkai = Report on the Tokachi Oki Earthquake, Hokkaido, Japan, March 4, 1952.
十勝沖地震調查報告 / 伊津野和行編・解說 ; 編集者北海道大学内十勝沖地震調查委員會 = Report on the Tokachi Oki Earthquake, Hokkaido, Japan, March 4, 1952.