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 "Rwelamira, Medard","Refugees in a chess game : reflections on Botswana, Lesotho and Swaziland refugee policies",,Scandinavian Institute of African Studies,1990,Research report,,9171063064,,https://cir.nii.ac.jp/crid/1130000795984941568