著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Ivey D. L. and Olson, R. M. and Walton, N. E. and Texas A & M University",Safety at narrow bridge sites,,"Transportation Research Board, National Research Council",1979,National cooperative highway research program report,,0309029090,,https://cir.nii.ac.jp/crid/1130000796991500032