Ford Focus (first generation) - Wikipedia

Ford Focus (second generation, North America) - Wikipedia

Ford Focus Electric - Wikipedia

Ford Focus (fourth generation) - Wikipedia

Ford Focus (third generation) - Wikipedia

Ford Focus (second generation, Europe) - Wikipedia

Ford Focus (third generation) - Wikipedia

The Evolution of the Ford Focus

Ford Focus - Wikipedia

A history of the Ford Focus

NASA (Wikipedia) National Aeronautics and Space Administration

Ford Focus (first generation) - Wikipedia