I keep recovering old articles. The one I am posting today was published in the 17th Malofiej Book, back in 2010. As you know, the Malofiej, the International Infographics Summit, takes place in Pamplona every year since 1993. Its organization publishes a series of books that showcase award-winning infographics and visualizations. If you can put your hands on them, you should. Some can be found in Amazon.
The title of the article is 'The Limits of Innovation in News Infographics', and it was originally written in Spanish, although the Malofiej organizers translated it for the book. I hope you like it: