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) ,Background color effect on sign visibility and recognition at transport facilities - Surveillance study on signs in large scale railway stations in metropolitan areas,AIC Colour 05 - 10^ Congress of the International Colour Association Proceedings Part2,,,2005,,,1541-1544,https://cir.nii.ac.jp/crid/1010282256859713541,