@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034822, author = {Suzuki, Takeo}, issue = {1}, journal = {東京帝國大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, Tokyo Imperial University}, month = {Mar}, note = {application/pdf}, pages = {15--18}, title = {A Study on the Initial Motion of Earthquakes}, volume = {12}, year = {1934} }