Accessibility on the Web: A Brief Overview
http://www.techdis.ac.uk/resources/mac01.html

McCarthy, Dave
TechDis
2001

Abstract:

In order to make your website as accessible as possible, not only to users with disabilities, but also to those with slow connections, or different browsers or operating systems, the best guidelines to follow are those offered by the World Wide Web Consortium (W3C) Web Accessibility Initiative.