@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034505, author = {Otuka, Yanosuke}, 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 = {479--490}, title = {29. Tectonic Classification of the Japanese Islands as referred to their Cainozoic History. (1)}, volume = {17}, year = {1939} }