Rivalry Renewed: Cowboys, Eagles Ready To Rumble
This Might Finally Be the Cowboys' Year - Sports Illustrated
Are the Packers and Bears or the Eagles and Cowboys a better rivalry? - Quora
War Eagle! History of Auburn Tigers Football by Steve Fulton - Ebook
Cowboys–Eagles rivalry - Wikipedia
Dallas Cowboys - Wikipedia
Vice documentary details the history of the Eagles-Cowboys rivalry - Bleeding Green Nation
The origin of the Eagles-Cowboys rivalry - Bleeding Green Nation