Re-examination into succession of marine Pleistocene formations and terraces in the Atsumi Peninsula, central Japan (collaboration). Programme and Abstracts, Jap. Assoc. Quat. Res. 2001. 31, 42-43
Subdivision of Middle Pleistocene marine terraces in the Atsumi Peninsula, central Japan (collaboration). Abstracts, The 108th Ann. Meet. Geol. Soc. Jap. 2001. 189