著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Makoto Ito and Asako Ishigaki and Toru Nishikawa and Takahiro Saito,Temporal variation in the wavelength of hummocky cross-stratification: Implications for storm intensity through Mesozoic and Cenozoic,Geology,0091-7613,Geological Society of America,2001,29,1,87,https://cir.nii.ac.jp/crid/1360574095470626176,https://doi.org/10.1130/0091-7613(2001)029<0087:tvitwo>2.0.co;2