U.S. Senators Visit U.S.-Mexico Border: Guess What They Saw
April 1, 2013 | The Huffington Post
Por Que Los Muros No Funcionan
March 30, 2013 | Bifurcaciones
Why Walls Won’t Work: Repairing the US-Mexico Divide (EXCERPT)
March 19, 2013 | The Huffington Post
Professor makes case for U.S.-Mexico border without walls
March 19, 2013 | UC Berkeley News Center Press Release
Kafka at the border
March 18, 2013 | The Berkeley Blog
Senhor presidente, derrube este muro (in Portuguese)
March 15, 2013 | R7 Notícias