Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Itihara, M. and International Congress on Pacific Neogene Stratigraphy",South of Osaka,,"[Regional Committee on Pacific Neogene Stratigraphy, IUGS., I-CPNS Organizing Committee]",1976,Guidebook for excursion,,,,https://cir.nii.ac.jp/crid/1130853630974425474