How Jim Bouton put me on the road to being an author — Terry Pluto
the joy of sox: Jim Bouton (1939-2019) And The Lasting Impact Of Ball Four
Remembering Jim Bouton
Jim Bouton, baseball pitcher whose 'Ball Four' gave irreverent peek inside the game, dies at 80 - The Washington Post
Yankees pitcher and 'Ball Four' author Jim Bouton dies at 80 – New York Daily News
Obituary: Jim Bouton (1939-2019) – RIP Baseball
Yankees pitcher and 'Ball Four' author Jim Bouton dies at 80, Pro Sports
Jim Bouton, 1939–2019 – SABR's Baseball Cards Research Committee
New! Baseball's Jim Bouton and “Ball Four” at the Library