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) W. G. Cochran,Errors of Measurement in Statistics,Technometrics,0040-1706,JSTOR,1968-11,10,4,637,https://cir.nii.ac.jp/crid/1363670320358881792,https://doi.org/10.2307/1267450