@article{oai:repository.dl.itc.u-tokyo.ac.jp:00037770, author = {Yokoyama, Matajiro}, journal = {Journal of the College of Science, Imperial University of Tokyo}, month = {Oct}, note = {application/pdf}, pages = {1--16}, title = {Climatic Changes in Japan since the Pliocene Epoch}, volume = {32}, year = {1911} }