www.dodge.com/viper.html
www.automobilemag.com/news/dodge-viper-history-generations-models/
www.motortrend.com/news/the-past-and-future-of-the-dodge-viper/
https://en.wikipedia.org/wiki/Dodge_Viper
www.mitsubishi-motors.com/jp/corporate/pressrelease/products/detail649.html
https://en.wikipedia.org/wiki/Mitsubishi_GTO