Super Bowl's economic impact exceeds US$ 600 million. An analysis
16 Super Bowl Financial Facts
Kansas City Chiefs defeat Philadelphia Eagles in 2023 Super Bowl : NPR
Super Bowl XLVIII - Wikipedia
16 Super Bowl Financial Facts
Super Bowl Odds 49ers And Chiefs Among The Betting Favorites
50 intriguing facts about Super Bowl 2016: Carolina-Denver
Top 10 Facts About The NFL! - Fun Kids - the UK's children's radio
Kansas City Chiefs defeat Philadelphia Eagles in 2023 Super Bowl : NPR