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 "Pieris, Anoma","Sovereignty, space and civil war in Sri Lanka : porous nation",,Routledge,2020,Routledge/ASAA South Asian series,,9780367585129,,https://cir.nii.ac.jp/crid/1130854725981640601