When Donald Trump Owned a Football Team
The Story of the United States Football League
This Day In Sports: First USFL games
Steve Young: 49ers' past is 'gingerly embraced'
1984 Steve Young Game Worn Los Angeles Express USFL Jersey - Used
Steve Young: Peter King looks at career of San Francisco 49ers QB
When Donald Trump Owned a Football Team
1984 USFL boxscores – Quirky Research
Week 12 - 1985: Los Angeles Express vs Oakland Invaders
Football For A Buck: The Crazy Rise and Crazier Demise of the USFL
1984 Topps USFL Football Checklist, Set Info, Top Cards, Boxes