- instagram.com joeflacco/
- en.wikipedia.org Joe Flacco
- espn.com nfl/player/_/id/11252/joe-flacco
- nfl.com players/joe-flacco/
- pro-football-reference.com Players F/FlacJo00.htm
- imdb.com name/nm3207369/
- sports.yahoo.com nfl/players/8795/
- cbssports.com nfl/players/1250697/joe-flacco/
- nndb.com people/580/000349530/
- nbcsports.com football/nfl/player/702/joe-flacco