CSS Attribute Selectors
CSS 3 Selectors That Work Right Now
Includes quick, easy examples of attribute selectors.
What is a CSS Attribute Selector? — About.com
Another basic overview of attribute selectors.
Cascading Style Sheets 2 Attribute Selectors — About.com
A list of the CSS2 attributes that work now, before CSS3 works. :)
A cool reference for all things CSS Selectors.
Cool use for CSS attribute selectors — Andy Budd
A blog note from our very own Andy Budd about attribute selectors.
CSS: A tribute to selectors — Stuff and Nonsense
A basic overview of attribute selectors.
CSS3: Attribute Selectors — Opera.com
Attribute Selectors that may or may not work on your browser, but a sign of the things to come for CSS.