History of the Washington Commanders - Wikipedia
Washington's Last Super Bowl Win Was 30 Years Ago Today: Ex-GM Reflects - Washingtonian
Washington's NFL team drops 'Redskins' name after 87 years
NFL Century: The One-Hundred-Year Rise of America's Greatest Sports League by Joe Horrigan, Hardcover
Why Were the Redskins the Last NFL Team to Integrate?
The Redskins Aren't Very Good on the Field. Off It, They're Even Worse. - The New York Times
The Racist Redskins, Michael Tomasky
The Redskins are .500, and a franchise's long descent to perfect mediocrity is complete - The Washington Post
Throwback: The truth about George Halas and the NFL's ban on black players - Windy City Gridiron
Washington Commanders, American Football Wiki
Washington Redskins NFL Team Drops Racist Name After Pressure - Bloomberg