Packers will wait until 2021 for new throwback jersey, says Pro Shop - Acme Packing Company
The Packers Need Better Alternate Uniforms - Gridiron Heroics
The Wearing Of the Green (and Gold): What Will Replace the Acme Packers?
Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Green Bay Packers Uniform and Team History
Green Bay Packers - Wikipedia
Green Bay Packers: Most Up-to-Date Encyclopedia, News & Reviews
The Wearing Of the Green (and Gold): July 2013
NFL allows teams to wear throwback jerseys for three games in 2018, per report - Acme Packing Company
Browns' planned throwback uniforms appear to have been leaked
Rare, Unique, Game Used Packers Throwback Memorabilia now in stock!
How come the Packers were founded and play in Green Bay? : r/GreenBayPackers
Does every NFL team have a white and dark uniform? Why do some NFL teams only wear white at home? - Quora
The Wearing Of the Green (and Gold): Uniform Timeline