Super Bowl television ratings - Wikipedia
NFL considering reduced capacity for Super Bowl due to coronavirus
Super Bowl Advertising and Marketing Strategies
Super Bowl Advertising and Marketing Strategies
Super Bowl to Host 22,000 Fans - The New York Times
NFL: Global Super Bowl audience up 7 per cent
Why the Super Bowl is losing the 18-49 demographic
2022 Super Bowl viewing figures rise 16% to 112.3m for NBC - SportsPro
Home-field advantage is the NFL is disappearing - The Washington Post