Wrigley Field named a National Historic Landmark - Chicago Sun-Times
Wrigley Field Team Digs Into Hallowed Ground, 2016-01-26, ENR
Chicago Cubs report progress in negotiations with Wrigley Field's rooftop neighbors - ESPN
Chicago Cubs unveil new Hall of Fame at Wrigley Field rededication
Wrigley Field Expansion Plan Alderman Bennett Lawson – 44th Ward Chicago
Pros and Cons of Chicago Cubs' Controversial $500 Million Stadium Facelift, News, Scores, Highlights, Stats, and Rumors
Wrigley's makeover
Wrigley Field (Chicago) – Society for American Baseball Research
Cubs' Deal With Rooftop Owners 'Fell Apart' At Stormy Meeting On Renovations - CBS Chicago
The Ricketts Family Owns the Chicago Cubs: Who Are These People? – Chicago Magazine
Cubs continue renovations at Wrigley Field
Some rooftop owners sue over Wrigley Field renovation project - ABC7 Chicago
Cubs to immediately begin Wrigley renovation