- apnews.com article/bobby-unser-dead-…Bobby Unser, a three-time Indianapolis 500 winner and part of the only pair of brothers to win “The Greatest Spectacle in Racing” has died.
- famousdetails.com bobby-unser/facts on Bobby Unser Bobby Unser (Race Car Driver) was born on the 20th of February, 1934.
- floridatoday.com story/sports/motor/2021/05/03/…"Bobby was a ferocious competitor on the track and his larger-than-life personality made him one of the most beloved and unique racers we have ever seen."
- stockcarracing.miraheze.org wiki/Bobby_UnserBobby Unser's 1979 Penske Cosworth Champ Car. Robert William "Bobby" Unser (born February 20, 1934) is an American former automobile racer.
- peoplepill.com i/bobby-unserBobby Unser was one of ten drivers to have won the 500 three or more times and the first of two (followed by Rick Mears ) to have won in three decades (1968...
- northjersey.com story/sports/motor/2021/05/03/…"Bobby was a ferocious competitor on the track and his larger-than-life personality made him one of the most beloved and unique racers we have ever seen."
- wiki2.org ru/Ансер,_БоббиВпервые Бобби удалось победить в весьма юном возрасте — в 22 года, в 1956 году.
- goodwood.com grr/f1/indycar-hero-bobby-unser-dies…Bobby helped cement names like Eagle and Penske in their early days at Indy, winning twice with the former in 1968 and 1975 and once with the latter in 1981.
- autoweek.com racing/indycar/a1830221/inside-…Bobby Unser has plenty of trophies to show for a career of championship racing.
- calendarz.com ru/on-this-day/february/20/bobby-…Бобби Ансер, американский автогонщик Роберт Уильям Ансер (20 февраля 1934 г. - 2 мая 2021 г.) был американским автогонщиком.