Appendix B: 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/
ISO32000: "Document management - Portable document format - Part 1: PDF 1.7", ISO/TC 171/SC 2. ISO. Available at http://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=51502. ISO-approved copy available at: http://www.adobe.com/content/dam/Adobe/en/devnet/pdf/pdfs/PDF32000_2008.pdf.
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/.

This Web page is part of Techniques and Failures for Web Content Accessibility Guidelines 2.0 (see the latest version of this document). The entire document is also available as a single HTML file. See the The WCAG 2.0 Documents for an explanation of how this document fits in with other Web Content Accessibility Guidelines (WCAG) 2.0 documents. To send public comments, please follow the Instructions for Commenting on WCAG 2.0 Documents.