Jim Bouton, ex-Yankees pitcher and 'Ball Four' author, dies
A Night With Jim Bouton, 45 Years Ago, This Year. - Press Pros Magazine
Sex, drugs and baseball: 'Ball Four' author Jim Bouton died 50 years after the Seattle Pilots' only season
Ball Four at 50 and the Legacy of Jim Bouton – Society for American Baseball Research
Jeff Mills: Pitcher-turned-author Jim Bouton never forgot Greensboro
Jim Bouton, ex-Yankees pitcher and tell-all author, dead at 80
The player who finally brought 'Ball Four' into the Yankees clubhouse
Late Jim Bouton remembered for Yankees and 'Ball Four' fame, but it was Portland that fueled his comeback
Obituary: Jim Bouton (1939-2019) – RIP Baseball
Jim Bouton, Yankees pitcher and author of tell-all book 'Ball Four,' dies at 80 - Los Angeles Times
Baseball and literary legend Jim Bouton has died - NBC Sports
Jim Bouton Obituary (1939 -2019) - Springfield, MA - The Republican
Remembering Jim Bouton, Yankees Pitcher and Tell-All Author of Ball Four