Hall of Famer Bob Gibson Dies at 84
Cardinals' Trust in Bob Gibson Went Beyond His Fastball and Slider - The New York Times
Bob Gibson remembered as one of baseball's ultimate competitors
Baseball 2020 Archives #102 Bob Gibson NM-MT+ Cardinals : Collectibles & Fine Art
SN 50: Remembering Bob Gibson, the man and the myth
Tim Kurkjian's Baseball Fix - Under no circumstances did you ever mess with Bob Gibson - ESPN
Mark My Words: Bob Gibson: 1935-2020
Year of the Pitcher book: Bob Gibson 1967 World Series - Sports Illustrated
Bob Gibson – The Writer's Journey