著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Madeleine E.G. Parker and Meiqing Li and Mohamed Amine Bouzaghrane and Hassan Obeid and Drake Hayes and Karen Trapenberg Frick and Daniel A. Rodríguez and Raja Sengupta and Joan Walker and Daniel G. Chatman,Public transit use in the United States in the era of COVID-19: Transit riders’ travel behavior in the COVID-19 impact and recovery period,Transport Policy,0967-070X,Elsevier BV,2021-09,111,,53-62,https://cir.nii.ac.jp/crid/1360294662848909184,https://doi.org/10.1016/j.tranpol.2021.07.005