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) ,Ideas in the epsilon substitution method for $\Pi^{0}_{1}$-FIX,Annals of Pure and Applied Logic vol. 136,,,2005,,,3-21,https://cir.nii.ac.jp/crid/1010282257471704073,