Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
ITOH Takashi,Movable Bridges in Chicago,HISTORICAL STUDIES IN CIVIL ENGINEERING,0916-7293,Japan Society of Civil Engineers,1994,14,,219-229,https://cir.nii.ac.jp/crid/1390282679305272576,https://doi.org/10.2208/journalhs1990.14.219