http://www.expatica.com/source/site_article.asp?subchannel_id=81&story_id=3599&name=Immigration%3A+Has+the+backlash+started%3F
Graham Keeley
"In the wake of the latest controversy over racist chants at the Madrid football derby, commentators claim Spanish society is attempting to come to terms with an immigrant population which has quadrupled in the past five years. Gives an overview of immigration in Spain."
