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 "Amaral, António Manuel",Implications of mobility as a service (MaaS) in urban and rural environments : emerging research and opportunities,,"IGI Global, Engineering Science Reference",2020,Research insights,,9781799816140,,https://cir.nii.ac.jp/crid/1130003901895575552