George Steinbrenner: George Steinbrenner dies at 80; owner of New York Yankees - Los Angeles Times
New York Yankees: Top 10 Yankee Managers, who was the best?
George Steinbrenner, Billy Martin highlight Veterans Committee ballot
Billy Martin – Society for American Baseball Research
Remembering the firing of Yogi Berra after only 16 games. - Pinstripe Alley
Does Billy Martin still have a shot at the Baseball Hall of Fame?
George Steinbrenner is being mourned by the baseball world, so Page 2 honors the man who gave us so much great material - ESPN
Billy Martin - Wikipedia
Taking a closer look at Billy Martin's Hall of Fame case