Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) BANNAI Toshiaki and MURAO Naoto and YAMAGATA Sadamu and YAMAGUCHI Takashi and FUKASAWA Tatsuya,Contribution of urban and transboundary air pollution to PM2.5 concentrations in Sapporo,"Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research)",2185-6648,Japan Society of Civil Engineers,2015,71,5,I_227-I_233,https://cir.nii.ac.jp/crid/1390282680334038912,https://doi.org/10.2208/jscejer.71.i_227