著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) WILLIAMS J. C.,A proposed method for assessing and reducing human error,Proc. 9th Advances in Reliability Technology Symp.,,Univ. of Bradford,1986,,,,https://cir.nii.ac.jp/crid/1570009749346369024,