@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034346,
 author = {Nagata, Takesi and Kasai, Kazuhiko and Rikitake, Tunezi},
 issue = {2},
 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 = {276--297},
 title = {8. The Natural Remanent Magnetism of Sedimentary Rocks : Preliminary Note},
 volume = {21},
 year = {1944}
}