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
"Christensen, Jens Bjerregaard",An economic approach to assessing the value of recreation with special reference to forest areas,,Supplied by the British Library Document Supply Centre,1985,British thesis service,,,,https://cir.nii.ac.jp/crid/1130000794912884864