@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033332,
 author = {宇佐美, 龍夫 and 久本, 壮一},
 issue = {2},
 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 = {331--340},
 title = {18.東京が震度V以上の地震に襲われる確率},
 volume = {48},
 year = {1970}
}