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) Watanabe Norio and Yokoyama Hideaki,DISTRIBUTION OF WEIGHTED CORRELATION COEFFICIENT BETWEEN RATIOS OR RATES: UNDER THE NORMALITY ASSUMPTION,日本統計学会誌,03895602,一般社団法人 日本統計学会,1988,18,1,65-70,https://cir.nii.ac.jp/crid/1390282679413645440,https://doi.org/10.11329/jjss1970.18.65