1. Tokyo Astronomical Observatory, “Rika-Nenpyo” (Scientific Chronology) Maruzen Co.
2. Distribution of Suffered Frequency of Earthquake Damage to House in Japan;Kanai;Bull. Earthq. Res. Inst.,1950
3. Measures of Earthquake Danger and Expectancy of Maximum;Kawasumi;Bull. Earthq. Res. Inst.,1951
4. Expectancy of of the Maximum Velocity Amplitude of Earthquake Motions at Bed Rock;Kanai;Bull. Earthq. Res. Inst.,1968
5. Improved Empirical Formula for the Characteristics of Strong Earthquake Motions;Kanai,1966