October 3, 1981: Montreal Expos clinch franchise's first playoff berth – Society for American Baseball Research
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Gilbert Martinez – Page 2 – Society for American Baseball Research, Rogers Hornsby Chapter
Steve Rogers (baseball) - Wikipedia
Montreal Expos team ownership history – Society for American Baseball Research
Montreal Expos team ownership history – Society for American Baseball Research
Elliott: 2014 Most Influential Canadians in Baseball — Canadian Baseball Network
Do the people of Montreal miss the Expos baseball team? - Quora
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The Montreal Expos Win A Playoff Series!
October 6, 1981: Alan Ashby's walk-off homer in ninth preserves Ryan's two-hitter in NLDS opener – Society for American Baseball Research
Expos clinch playoff berth (1981)
October 16, 1981: Expos' Steve Rogers wins Game 3 of NLCS – Society for American Baseball Research