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 "Cramer, Christopher and Hammond, Laura and Pottier, Johan",Researching violence in Africa : ethical and methodological challenges,,Brill,2011,African-Europe Group for Interdisciplinary Studies,,9789004203129,,https://cir.nii.ac.jp/crid/1130282271297926400