Montreal Expos team ownership history – Society for American Baseball Research
SABR Convention History – Society for American Baseball Research
SABR Convention History – Society for American Baseball Research
The Luckless Expos Gave Birth to the Nationals, and a Lot More
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The Greatest 21 Days: 1990 Montreal Expos minor leaguers
SABR Convention History – Society for American Baseball Research
Les Expos Sont La': The Expos Are Here – Society for American
Team Ownership Histories – Society for American Baseball Research
The Montreal Expos: The mouse that never roared - Progressive Boink
SABR Convention History – Society for American Baseball Research
Montreal Expos The Canadian Encyclopedia