Seven Accessibility Mistakes (Part 1)
http://www.digital-web.com/articles/seven_accessibility_mistakes_part_1/

Heilmann, Christian
Digital Web Magazine
2006

Abstract:

There are several reasons inaccessible Web products get published. One we discussed in my last article is that some clients just don’t care about accessibility. Their reasons make a lot of sense if you put yourself in their shoes. Another reason is developer mistakes. Making mistakes is natural, and suffering the consequences and learning from them is what makes us better developers and better people.