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) Juan José Alava and Gerald G. Singh,Changing air pollution and CO2 emissions during the COVID-19 pandemic: Lesson learned and future equity concerns of post-COVID recovery,Environmental Science & Policy,1462-9011,Elsevier BV,2022-04,130,,1-8,https://cir.nii.ac.jp/crid/1360861710478378880,https://doi.org/10.1016/j.envsci.2022.01.006