Bert Blyleven – The Twins Almanac
The Baseball Analysts: Meeting Up and Hanging Out with Bert
Bert Blyleven Through The Years - Sports Illustrated
Bell and Blyleven Linked in MLB History - Baseball Roundtable
The Twins Almanac for April 15–21 - Twins - Twins Daily
Bert Blyleven Videos by Baseball Almanac
Run-Fore!-Kellogg's Baseball Cards: August 2016
Bert Blyleven Videos by Baseball Almanac
Topps in 1972, Part 1 – SABR's Baseball Cards Research Committee
1991 Topps Wax Box Cards #A Bert Blyleven - EX