@article{oai:tohoku.repo.nii.ac.jp:00133209,
 author = {田中, 重人},
 journal = {東北大学文学研究科研究年報, The Annual Reports of Graduate School of Arts and Letters Tohoku University},
 month = {Mar},
 note = {紀要類（bulletin）},
 pages = {140--116},
 title = {「3密」概念の誕生と変遷 ― 日本のCOVID-19 対策とコミュニケーションの問題 ―},
 volume = {70},
 year = {2021}
}