Who is the biggest snitch in sports history? - Quora
Jim Bouton, Yankees pitcher whose 'Ball Four' blew the whistle on baseball, dies at 80
Jim Bouton, Author of Tell-All Baseball Memoir 'Ball Four,' Dies at 80 - The New York Times
Yankees pitcher and 'Ball Four' author Jim Bouton dies at 80 – New York Daily News
Jim Bouton, baseball pitcher whose 'Ball Four' gave irreverent peek inside the game, dies at 80
Ball Four at 50 and the Legacy of Jim Bouton. - Document - Gale Academic OneFile
Former pitcher, 'Ball Four' author Jim Bouton dies at 80, Aviators/Baseball
(Richard Peterson) The St. Louis Baseball Reader, PDF, St. Louis Cardinals
Jim Bouton, 'Ball Four' author and former Yankees pitcher, dies at 80
Sex, drugs and baseball: 'Ball Four' author Jim Bouton died 50 years after the Seattle Pilots' only season
SABR's Baseball Cards Research Committee – Page 23
Ball Four at 50 and the Legacy of Jim Bouton – Society for American Baseball Research