Columbia subject headings:
Baltimore Ravens (Football team)
Football fans--Maryland--Baltimore.
Football--Social aspects--Maryland--Baltimore.
Smith, Dean Bartoli.
Super Bowl (47th : 2013 : New Orleans, La.)
Harvard subject headings:
Baltimore Ravens (Football team)
Football fans--Maryland--Baltimore.
Football--Social aspects--Maryland--Baltimore.
Smith, Dean Bartoli.
Super Bowl (47th : 2013 : New Orleans, La.)
Princeton subject headings:
Baltimore Ravens (Football team)
Football players--United States.
Super Bowl (47th : 2013 : New Orleans, La.)