@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033248,
 author = {宇佐美, 竜夫},
 issue = {1},
 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 = {1--46},
 title = {江戸時代末までの群生地震の表},
 volume = {50},
 year = {1975}
}