found: Work cat: Storer, J. Toyota Matrix & Pontiac Vibe automotive repair manual, 2011.
found: Storer, J. Chilton's Toyota Matrix & Pontiac Vibe 2003-2008 repair manual, 2009.
found: Toyota.com, www site, viewed January 3, 2013:home/cars and minivan/Matrix (Matrix)
found: Edmunds.com, www site, viewed January 3, 2013:home/search/matrix/Toyota Matrix review (The Toyota Matrix is essentially a tall yet compact wagon ... Based on the Corolla sedan, the Matrix is exceptionally versatile ... The main downside to the Matrix is that...)