著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Santhakumar, V. and Chakraborty, Achin and Centre for Development Studies (Trivandrum, India)","Environmental valuation and its implications on the costs and benefits of a hydroelectric project in Kerala, India",,Centre for Development Studies,2000,Working paper,,,,https://cir.nii.ac.jp/crid/1130282273040296704