@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034904, author = {Otuka, Yanosuke and Kuno, Hisashi}, 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 = {Jun}, pages = {473--475}, title = {On Two Borings near Atami-mati, Idu Peninsula}, volume = {10}, year = {1932} }