The Formula One veteran said that despite racing at home, he will be facing the same difficulty he encountered in his first three races of the season.
Dinner with Rubens Barrichello October 2013 - Motor Sport Magazine
2015 MSA Formula Season Preview - The Checkered Flag
Rubens Barrichello will turn his back on IndyCars to race stock cars in his native Brazil
Rubens Barrichello - Wikipedia
Barrichello confirms his departure to take on new challenge in Brazil
F1 veteran Barrichello to race in IndyCar in 2012 - The San Diego Union-Tribune
2013 Media Guide.pdf - Star Mazda Championship
Firestone Grand Prix Official 2019 Souvenir Program by PASMAG - Performance Auto & Sound - Issuu
IndyCar: Rubens Barrichello refusing to rule out F1 return
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Rubens Barrichello - Wikipedia
It's a wrap at Sebring Open Test
F1 veteran Barrichello to race in IndyCar in 2012 - The San Diego Union-Tribune
Barrichello will not pursue IndyCar ride