@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034940, author = {Tsuboi, Chuji}, issue = {3}, journal = {東京帝國大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, Tokyo Imperial University}, month = {Sep}, note = {application/pdf}, pages = {271--290}, title = {On the Results of Repeated Precise Levellings around Idu Peninsula}, volume = {9}, year = {1931} }