"Country Profile: Spain," BBC News.

"Timeline: Spain," BBC News,.

"Who Are Eta?," BBC News, October 20, 2011.

Nick Davies, "Melilla: Europe's Dirty Secret," Guardian, April 17, 2010.

Rachel Donadio, "Spain Is A Battleground For Church's Future," New York Times, January 5, 2009.

Jason DeParle, "Spain, Like U.S., Grapples With Imagination," New York Times, June 10, 2008.