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
"Krakover, Shaul and Gradus, Yehuda",Tourism in frontier areas,,Lexington Books,2002,Lexington books,,0739102877,,https://cir.nii.ac.jp/crid/1130282270165952896