@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033596, author = {岡田, 惇 and 笠原, 慶一}, issue = {1}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Jul}, note = {application/pdf}, pages = {247--259}, title = {粟島の余効的変動}, volume = {44}, year = {1966} }