Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SUZUKI Rintaro,"Sediment Production by Echinometra mathaei in the Shallow Littoral Zone of Coral Reefs, the Ishigaki Island, Ryukyus, Japan",Journal of Geography (Chigaku Zasshi),0022135X,Tokyo Geographical Society,2005,114,1,41-57,https://cir.nii.ac.jp/crid/1390282679206168704,https://doi.org/10.5026/jgeography.114.41