^"1959 Chicago Bears". databaseFootball.com. Archived from the original on April 9, 2007. Retrieved July 15, 2020.{{cite web}}: CS1 maint: unfit URL (link)
^"University of Michigan All-time Rosters Search Page". University of Michigan, Bentley Historical Library. Archived from the original on September 28, 2007. Retrieved July 23, 2011.(Enter Smith as the last name and Willie as the first name on the search page, and press enter)