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) Penradee Chanpiwat and Suthipong Sthiannopkao,Trace Metal Contamination in Southeast Asian Rivers,APN science bulletin : global environmental change,2185761X,Kobe : The APN Secretariat,2013-03,3,,6-11,https://cir.nii.ac.jp/crid/1522262181062458880,