1. Aki, K. (1965). Maximum likelihood estimate of $$b$$ in the formula $$\log N = a - bM$$ and its confidence limits. Bulletin of the Earthquake Research Institute, Tokyo University, 43, 237–239.
2. Atkinson, M., & Boore, D. M. (1995). Ground-motion relations for eastern North America. Bulletin of the Seismological Society of America, 85, 17–30.
3. Bender, B. K. (1983). Maximum likelihood estimation of $$b$$ values for magnitude grouped data. Bulletin of the Seismological Society of America, 73(3), 831–851.
4. Chang, S.-J., & Baag, C.-E. (2006). Crustal structure in southern Korea from joint analysis of regional broadband waveforms and travel times. Bulletin of the Seismological Society of America, 96, 856–870.
5. Choi, H., Hong, T.-K., He, X., & Baag, C.-E. (2012). Seismic evidence for reverse activation of a paleo-rifting system in the East Sea (Sea of Japan). Tectonophysics, 572–573, 123–133.