Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Toriumi Shigeki,An estimation of demand-and-supply balance in accommodations at the period of Tokyo 2020 Olympic,Journal of the City Planning Institute of Japan,0916-0647,The City Planning Institute of Japan,2016-10-25,51,3,481-486,https://cir.nii.ac.jp/crid/1390282679190156160,https://doi.org/10.11361/journalcpij.51.481