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 Tsega Endalew,"Inter-Ethnic Relations on a Frontier : Mätakkäl (Ethiopia), 1898-1991",,Harrassowitz,2006,Äthiopistische Forschungen,,9783447054423,,https://cir.nii.ac.jp/crid/1130005876438480670