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) Giuseppe Ateniese and Carlo Blundo and Alfredo De Santis and Douglas R. Stinson,Extended capabilities for visual cryptography,Theoretical Computer Science,0304-3975,Elsevier BV,2001-01,250,1-2,143-161,https://cir.nii.ac.jp/crid/1363388844934013952,https://doi.org/10.1016/s0304-3975(99)00127-9