@article{oai:nipr.repo.nii.ac.jp:00016050, author = {Suganuma, Yusuke and Okada, Makoto and Head, Martin J. and Kameo, Koji and Haneda, Yuki and Hayashi, Hiroki and Irizuki, Toshiaki and Itaki, Takuya and Izumi, Kentaro and Kubota, Yoshimi and Nakazato, Hiroomi and Nishida, Naohisa and Okuda, Masaaki and Satoguchi, Yasufumi and Simon, Quentin and Takeshita, Yoshihiro}, issue = {3}, journal = {Episodes, Episodes}, month = {Sep}, pages = {317--347}, title = {Formal ratification of the Global Boundary Stratotype Section and Point (GSSP) for the Chibanian Stage and Middle Pleistocene Subseries of the Quaternary System: the Chiba Section, Japan}, volume = {44}, year = {2021} }