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
"Christiansen, Thomas",Geographical information systems for regional rural development projects in developing countries : potential and limitations of an innovative technology for the planning and management of a special type of technical cooperation project,,Selbstverlag des Geographischen Institutes der Justus-Liebig-Universität Gießen,1998,Giessener geographische Schriften,,3928209086,,https://cir.nii.ac.jp/crid/1130000797017527424