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
"Elgersma, A. and Struik, P. C. (Paul Christiaan) and Maesen, L. J. G. van der",Grassland science in perspective,,Wageningen Agricultural University,1996,Wageningen Agricultural University papers,,9073348633,,https://cir.nii.ac.jp/crid/1130000794366704384