1986 (Feb.) Sport Magazine,Football, William "Refrigerator" Perry,Chicago Bears
Ron Rivera's untold stories of the 1985 Chicago Bears - ESPN
Fridge' For Sale: William Perry's Super Bowl XX Jersey Hits Auction Block
How William 'The Refrigerator' Perry Changed Sports Betting - The Atlantic
Freezer' packs away the beef
Bears' rout of Patriots was an all-time great performance
Chicago Bears play in London in 1986 – Hartford Courant
How William 'The Refrigerator' Perry started the Super Bowl prop bet craze
Fridge' For Sale: William Perry's Super Bowl XX Jersey Hits Auction Block
Super Bowl 56: William Perry and the prop that started a betting craze
Da Bears! An Oral History
Hicks TD reminds Thayer of Fridge mania