NFL: 12 Heaviest Players in History
1985 Bears Coverage: Cornish, Gibron blazed trail for `fatback' Perry - Chicago Sun-Times
Putting on Weight for Football Glory - The New York Times
You have to retrain your brain to eat more vegetables': For retired NFL lineman, battling obesity is a different kind of fight - The Athletic
William 'Refrigerator' Perry: Alcohol, finances haunt Bears great - Sports Illustrated
The Life Of William The Refrigerator Perry (Story)
How William 'Refrigerator' Perry changed football - Banner Society
Super Bowl triumph a distant memory for William 'The Refrigerator' Perry, NFL
I was a record-breaking Super Bowl winner - I had to sell my ring after I battled alcoholism and ballooned to 450lbs
William 'Refrigerator' Perry: Alcohol, finances haunt Bears great - Sports Illustrated
William Perry Now: What is The Refrigerator Up to Today?
William 'Refrigerator' Perry over the top at Super Bowl XX