Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Narazaki Masaya,3025) An Experimental Study of Dust Falling in a Room : A Case of no Ventilating(Scientific Basis of Planning Building),Transactions of the Architectural Institute of Japan,03871185,Architectural Institute of Japan,1959,63.2,0,93-96,https://cir.nii.ac.jp/crid/1390001205569904512,https://doi.org/10.3130/aijsaxx.63.2.0_93