Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Wolfgang Gruel and Joseph M. Stanford,Assessing the Long-term Effects of Autonomous Vehicles: A Speculative Approach,Transportation Research Procedia,2352-1465,Elsevier BV,2016,13,,18-29,https://cir.nii.ac.jp/crid/1362544418875804800,https://doi.org/10.1016/j.trpro.2016.05.003