October 8, 1956: Don Larsen throws a perfect game in the World Series – Society for American Baseball Research
Philip Humber's perfect game was the unlikeliest in MLB history
Don Larsen, who threw only perfect World Series game, dies at 90
Don Larsen Became an Unlikely Legend in 9 Perfect Innings - The New York Times
A look back: Don Larsen's perfect game remains a marvel all these years later
Don Larsen defined World Series perfection
A look back: Don Larsen's perfect game remains a marvel all these years later
Larsen, Who Threw Only Perfect World Series Game, Dies At 90 - Bloomberg
A look back: Don Larsen's perfect game remains a marvel all these years later
Don Larsen, N.Y. Yankee who threw only perfect game in World Series, dies at 90 - The Washington Post
Don Larsen's 1956 World Series perfect game in rare color photos - Sports Illustrated
Don Larsen, Yankee Who Pitched Only Perfect Game in World Series History, Dies at 90 - The New York Times