Blue Jays' All-Time Retired Numbers
Roy Halladay: Blue Jays honor pitcher with emotional jersey retirement
MLB: Gausman to wear No. 34 in honour of Jays legend Halladay
Blue Jays to retire Roy Halladay's number on Opening Day
Blue Jays to retire Roy Halladay's No. 32 jersey - The Globe and Mail
Should the Phillies retire Roy Halladay's number? - The Good Phight
Retired pitcher Roy Halladay killed in plane crash - The Boston Globe
Tony Fernandez's Number Should Be Retired
Phillies retire late pitcher Roy Halladay's No. 34, the 7th player to earn honor
Blue Jays retire Roy Halladay's No. 32 in opening day ceremony
Phillies retire Roy Halladay's No. 34 in tribute to late ace - The Globe and Mail
Blue Jays' All-Time Retired Numbers
Retired Numbers, History
Elliott: The 2003 season belonged to Roy Halladay — Canadian Baseball Network