William 'Refrigerator' Perry: Alcohol, finances haunt Bears great - Sports Illustrated
Super Bowl: William The Refrigerator Perry acknowledges alcoholism, insists he's not putting himself in jeopardy - ESPN
William The Refrigerator Perry and Michael Dean Perry to speak in Greenville
William 'Refrigerator' Perry: Alcohol, finances haunt Bears great - Sports Illustrated
State Your Case: Why Michael Dean Perry is worthy of a HOF conversation - Talk Of Fame
Pro Football Journal: Michael Dean Perry—The Better and Forgotten Brother
William 'The Refrigerator' Perry, brother of Cleveland Browns great Michael Dean, struggles with health, drinking problems
William 'Refrigerator' Perry struggles with alcohol abuse, likely has 'traces of CTE'
Calaméo - The American November-December 2020 Issue 777
Pro Football Journal: Michael Dean Perry—The Better and Forgotten Brother
The Life And Career Of Michael Dean Perry (Complete Story)
Pro Football Journal: Michael Dean Perry—The Better and Forgotten Brother