@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034180,
 author = {金井, 淸 and 田中, 貞二},
 issue = {1},
 journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo},
 month = {Jun},
 note = {application/pdf},
 pages = {107--113},
 title = {Observations of the Earthquake-motion at the Different Depths. of the Earth. I},
 volume = {29},
 year = {1951}
}