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
"Egger, Roman and Gula, Igor and Walcher, Dominik","Open tourism : open innovation, crowdsourcing and co-creation challenging the tourism industry",,Springer,2016,Tourism on the verge,,9783642540882,,https://cir.nii.ac.jp/crid/1130000795538931968