Jim Bouton, Baseball Wiki
Biography Project – Society for American Baseball Research
SABR 50 at 50: Baseball Trivia Answer Key – Society for American Baseball Research
Jim Bouton's Ball Four archive and memorabilia up for bids
Jim Bouton Baseball Cards
Jim Bouton Baseball Cards
Jim Bouton's Ball Four archive and memorabilia up for bids
Obituary: Jim Bouton (1939-2019) – RIP Baseball
Bouton; Jim – Society for American Baseball Research
Jim Bouton Obituary (1939 -2019) - Springfield, MA - The Republican
SABR 47: Listen to highlights from Jim Bouton: A Life in Baseball panel – Society for American Baseball Research