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
"Defoer, Toon and Kanté, Salif and Hilhorst, Thea and Groote, Hugo De and Agricultural Research and Extension Network",Towards more sustainable soil fertility management,,ODI Agricultural Research and Extension Network,1996,Network paper,,,,https://cir.nii.ac.jp/crid/1130000796776624128