Wrigley Rooftops Claim Revenue Is At Risk With Cubs Video Boards

Wrigley Rooftops - Wikipedia

How the Cubs Emerged From the Stone Age - WSJ

Why expanding Wrigley Field has left Cubs battling Rooftop owners - LawInSport

Chicago Cubs Sue Rooftop Spectator Facilities For Trademark Infringement And Unfair Competition Under The Lanham Act — Los Angeles Intellectual Property Trademark Attorney Blog — February 29, 2008

Who owns Wrigley Field's rooftops?

Wrigley Field plan includes blocking rooftop views

The 'New' Wrigley Field: Video Boards Yes, Restrooms No - Bleed Cubbie Blue

Cubs Unveil New Renovation Plan With Added $75M Price Tag, New Bullpen Location

Wrigley rooftops' quirky past preceded big business, sour relationship with Cubs – Sun Sentinel

Wrigley rooftops' quirky past preceded big business, sour relationship with Cubs – Sun Sentinel

Wrigley Rooftop Federal Lawsuit Withdrawn - Bleed Cubbie Blue

Wrigley rooftops' quirky past preceded big business, sour relationship with Cubs – Sun Sentinel

Cubs Reject Wrigleyville Rooftops' Sign Offer - Bleed Cubbie Blue

How the Cubs Emerged From the Stone Age - WSJ