Pro Football Journal: Michael Dean Perry—The Better and Forgotten Brother
Refrigerator Perry inducted in to S.C. Football Hall of Fame
1981 National Championship Season Memories – William Perry – Clemson Tigers Official Athletics Site
Ask Sam Farmer: How did new Ram Jalen Ramsey thrive so fast? - Los Angeles Times
William Perry: The Fridge is back, he's happy and watching Clemson with a smile
Inside William 'Refrigerator' Perry's extraordinary Clemson career: 'The cat was an entertainer' - The Athletic
Charlie Brown Elected To South Carolina Football Hall Of Fame
william the refrigerator perry The Football Autograph Encyclopedia