@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034279,
 author = {Hagiwara, Takahiro},
 issue = {1-4},
 journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo},
 month = {Mar},
 note = {application/pdf},
 pages = {27--31},
 title = {6. Observation of Changes in the Inclination of the Earth's Surface at Mt. Tsukuba(Third Report)},
 volume = {25},
 year = {1949}
}