Wrigley Field's $500 million facelift approved
Wrigley Field (Chicago) – Society for American Baseball Research
SABR Scholars – Society for American Baseball Research
Wrigley Field: Home of the Cubs
Chicago Cubs (Wrigley Field) stadium, Chicago, USA Stock Photo - Alamy
SABR Convention – Society for American Baseball Research
Chicago 101
Wrigley Field, Chicago, Ticket Price, Timings
Wrigley Field: A Century of Survival – Society for American Baseball Research
Why we couldn't stop talking about Wrigley Field in 2013 - Chicago Business Journal
Book review: 'Wrigley Field: An Oral and Narrative History of the Home of the Chicago Cubs
SABR Convention – Society for American Baseball Research