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) Tomoya Tajika and Naruto Nagaoka,Communication and Information Aggregation for the Tricky Question,SSRN Electronic Journal,1556-5068,Elsevier BV,2020-01-01,,,,https://cir.nii.ac.jp/crid/1870020693320542976,https://doi.org/10.2139/ssrn.3538731