Do NFL teams wear new uniforms every game? - Quora
The Wearing Of the Green (and Gold): December 2010
Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Green Bay Packers Uniform and Team History
The Wearing Of the Green (and Gold): 2013
The Wearing Of the Green (and Gold): History Wins Again!
Packers unveil historic third jersey at annual meeting
Green Bay Packers, American Football Database
Packers Wearing Throwback Uniform for Cleveland, Hold 2-0 Record In Third Jersey - Acme Packing Company
The Wearing Of the Green (and Gold): History Wins Again!