Here's a list of relevant articles:
+ The Washington Post editorial - "NHTSA Report Clears up Mystery - and Hysteria - on Toyota Cars"
+ Harvard Business Review - "Toyota's Recall Crisis: What Have We Learned?"
+ Bloomberg BusinessWeek - "Toyota: The Media Owe You an Apology"
+ Automotive News "One Year Later: Let's Get Beyond Toyota Speed Scare"
+ Fortune "The Safety Police Go after Toyota Again"