Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 青木 久 and 松倉 公憲,A Quantitative Prediction for Depth of Depression at Sandstone Blocks in Coastal Spray Zone : An Example of Yayoi Bridge at Aoshima Island on the Nichinan Coast,"地形 = Transactions, Japanese Geomorphological Union",03891755,宇治 : 日本地形学連合,2005-01,26,1,13-28,https://cir.nii.ac.jp/crid/1520572357281092864,