Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tsukiyama Hiroki,The Impact of the COVID-19 Pandemic on the Evaluation of City Centers : A Case Study Based on the “Takatsuki Citizen Mail Survey by Takatsuki City and Kansai University”,情報研究 : 関西大学総合情報学部紀要,1341156X,関西大学,2023-07-20,57,,45-59,https://cir.nii.ac.jp/crid/1390297228019130496,https://doi.org/10.32286/0002000097