1. Paciello, M.G.: Web Accessibility for People with Disabilities. CMP books (2000)
2. Pemberton, S.: Accessibility is for Everyone. ACM Interactions 10(6), 4–5 (2003)
3. Jacobs, I., Brewer, J. (eds.): Accessibility Features of CSS. W3C Note, (August 4, 1999), http://www.w3.org/TR/CSS-access
4. Chrisholm, W., Vanderheiden, G., Jacobs, I. (eds.): Web Content Accessibility Guidelines 1.0, W3C Recommendation (May 5, 1999), http://www.w3.org/TR/WCAG10/
5. Chisholm, W., Vanderheiden, G., Jacobs, I. (eds.): CSS Techniques for Web Content Accessibility Guidelines 1.0, W3C Note (November 6, 2000), http://www.w3.org/TR/WCAG10-CSS-TECHS/