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
"Olsson, Lennart","An integrated study of desertification : applications of remote sensing, GIS and spatial models in semi-arid Sudan",,"University of Lund, Sweden, Dept. of Geography",1985,Lund studies in geography,,9172229756,,https://cir.nii.ac.jp/crid/1130282272144194304