Appendix A: References

CSS1: "Cascading Style Sheets, level 1," B. Bos, H. Wium Lie, eds., W3C Recommendation 17 Dec 1996, revised 11 Jan 1999. Available at http://www.w3.org/TR/REC-CSS1/.
CSS2: "Cascading Style Sheets, level 2," B. Bos, H. Wium Lie, C. Lilley, and I. Jacobs, eds., W3C Recommendation 12 May 1998. Available at http://www.w3.org/TR/CSS2/.
CSS21: "Cascading Style Sheets, level 2 revision 1," B. Bos, T. Çelik, I. Hickson, H. Wium Lie, eds., W3C Candidate Recommendation 25 February 2004. Available at: http://www.w3.org/TR/CSS21/
CSS3: [CSS 2.1 and CSS 3] Roadmap, CSS WG's table of modules and publication dates.
FLASH: "Flash", Adobe Systems. Available at http://www.adobe.com/devnet/swf.html.
HTML4: "HTML 4.01 Specification," D. Raggett, A. Le Hors, I. Jacobs, eds., W3C Recommendation 24 December 1999. Available at http://www.w3.org/TR/html401/
PDF: "PDF", Adobe Systems. Available at http://www.adobe.com/devnet/pdf.html.
WCAG20: "Web Content Accessibility Guidelines 2.0," B. Caldwell, M Cooper, L Guarino Reid, and G. Vanderheiden, eds., W3 Recommendation 12 December 2008, http://www.w3.org/TR/2008/REC-WCAG20-20081211. The latest version of WCAG 2.0 is available at http://www.w3.org/TR/WCAG20/.
XHTML1: "XHTML 1.0 The Extensible HyperText Markup Language (Second Edition)," S. Pemberton, et al., W3C Recommendation 26 January 2000, revised 1 August 2002. Available at: http://www.w3.org/TR/xhtml1/.

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