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
"Tsekeris, Theodore",Consumer demand analysis of complementarities and substitutions in the Greek passenger transport market,,Center of Planning and Economic Research,2007,Discussion papers,,,,https://cir.nii.ac.jp/crid/1130000794316100864