1968 Baseball History - This Great Game
Celebrating Bob Gibson's 1968 Season and 1.12 ERA - Viva El Birdos
More complete games than wins?! (It's not only possible–it used to be commonplace)
Bob Gibson and 1968: The Year of the Pitcher Revisited - Men's Senior Baseball league
Revisiting Bob Gibson's 1968 Season - TSJ101 Sports!
1968 Baseball History - This Great Game
Sept. 27, 1968 Bob Gibson sets a record that hasn't been touched since
How did bob gibson manage to lose any games in 1968 when his ERA was 1.12? - Quora
October 2, 1968: Bob Gibson strikes out 17 to set World Series record – Society for American Baseball Research
How did bob gibson manage to lose any games in 1968 when his ERA was 1.12? - Quora