1. Focal mechanism of the Tokachi—Oki earthquake of May 16, 1968: Contortion of the lithosphere at a junction of two trenches;Kanamori;Tectonophysics,1971
2. Electrical conductivity of strained rocks, 5. Residual strains associated with large earthquakes as observed by a resistivity variometer;Rikitake;Bull. Earthquake Res. Inst., Univ. Tokyo,1969
3. Strain steps as observed by a resistivity variometer;Rikitake;Tectonophysics,1970
4. Strain steps and the dislocation fault model;Takemoto;Bull. Disaster Prev. Res. Inst., Kyoto Univ.,1970
5. Spatial distribution of strain-steps associated with the earthquake of the central part of Gifu Prefecture, September 9, 1969;The Japanse Network of Crustal Movement Observatories;Bull. Earthquake Res. Inst., Univ. Tokyo,1970