@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034656,
 author = {Kawasumi, Hirosi},
 issue = {3},
 journal = {東京帝國大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, Tokyo Imperial University},
 month = {Sep},
 note = {application/pdf},
 pages = {319--338},
 title = {29.Theoretical and Experimental Study of Initial Motion of Seismographs and the Quantitative Study of First Impulsion of Earthquake. : Part I.-Initial Motion of Seismographs caused by Ground Motion of Shock Type, with Special Reference to a Simple Method},
 volume = {14},
 year = {1936}
}