Halvorson, Kristina. Content Strategy for the Web. Berkeley, CA: Peachpit Press, 2009.
Jones, Colleen. Clout: The Art and Science of Influential Web Content. Berkeley, CA: New Riders, 2010.
Rosenfeld, Lou. The Rolling Content Inventory. 2006, www.louisrosenfeld.com
Veen, Jeff. Doing a Content Inventory (Or, A Mind-Numbingly Detailed Odyssey Through Your Web Site). 2002,www.adaptivepath.com