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 "Harper, G. W. (George William) and Bowman, C. E. and Grider, L. D.",An investigation of construction workers' safety helmets,,University of Illinois,1962,University of Illinois Engineering Experiment Station,,,,https://cir.nii.ac.jp/crid/1130000794657164160