Matthew Miles, « Rocket III; Behind the scenes with Triumph's new three-cylinder Mega-Cruiser », Cycle World, vol. 42, no 1, , p. 69–73 (ISSN0011-4286, lire en ligne).
John Phillips, « Dodge Tomahawk; Ten cylinders, 500 horses, four wheels. Think of it as a Viper that got caught in a trash compactor », Cycle World, , p. 70–74 (lire en ligne).
2003 Dodge Tomahawk Concept Vehicle [press release], Auburn Hills, Michigan, FCA US LLC, (lire en ligne).
It's Going to be a Dodge Weekend in Northern California [press release], Sonoma, Californie, FCA US LLC, (lire en ligne).
Two Iconic Concept Vehicle Models Temporarily Join the Walter P. Chrysler Museum's Exhibitions [press release], Auburn Hills, Michigan, FCA US LLC, (lire en ligne).
Matthew Miles, « Rocket III; Behind the scenes with Triumph's new three-cylinder Mega-Cruiser », Cycle World, vol. 42, no 1, , p. 69–73 (ISSN0011-4286, lire en ligne).
Keith Naughton, « My Engine Is Bigger Than Your Engine: Carmakers Are Locked in a Horsepower Arms Race », Newsweek, Harmon Newsweek LLC , , p. 60 (lire en ligne).