Super Bowl XLVII was held on 2/3/13 in New Orleans, Louisiana.
Kelly Stafford: Super Bowl as much Matthew's as Michigan's
Super Bowl XLVII CHAMPS! Baltimore Ravens hold off San Francisco 49ers after long power outage at Superdome, 34-31 – New York Daily News
San Francisco 49ers Super Bowl XLVII Phantom Champs Gear – SportsLogos.Net News
Highest-paid NFL players in 2016
Super Bowl Collapse: Victory slips through 49ers' fingers as Chiefs mount fourth-quarter rally – Times Herald Online
The Bay Area's most forgettable sports moments in an unforgettable decade
49ers Beat Cowboys To Advance To NFC Title Game
49ers vs Ravens Super Bowl Score 2013: Live Coverage And Play-By-Play Results (First Quarter)
Top 10 Super Bowl Fan Reactions - Ticketmaster Blog
Super Bowl 47: Baltimore Ravens are champions after holding off 49ers - Washington Times
A Rival's Advice Put the 49ers on a Super Bowl Path - The New York Times