1. Maximum likelihood estimate of b in the formula log N = a - bM and its confidence limits;Aki;Bull. Earthquake. Res. Inst. Tokyo. Univ.,1965
2. On the spreading of the Okinawa trough;Eguchi;Program Abstr. Seismol. Soc. Jpn. Meet.,1982
3. Geodyn. Ser.;Hussong,1982
4. Report on DELP cruises in the middle Okinawa trough, parts I-V;Japanese DELP Research Group on Back-Arc Basins;Bull. Earthquake Res. Inst. Tokyo Univ.,1986
5. Pop-up OBS (ERI P-79);Kasahara;Bull. Earthquake Res. Inst. Tokyo Univ.,1979