Minnesota Vikings, American Football Database
Minnesota Vikings - Wikipedia
Brian O'Neill Sounds the Gjallarhorn & Leads Skol Chant Prior to Minnesota Vikings Wild Card Game
2018 Minnesota Vikings Media Guid3, PDF, U.S. Bank Stadium
Randy Moss Blows the Gjallarhorn Before MNF Kickoff!, Giants vs. Vikings
Scott Studwell: A Life in Purple
Brian O'Neill Sounds the Gjallarhorn & Leads Skol Chant Prior to Minnesota Vikings Wild Card Game
Former Minnesota Viking Scott Studwell Opens Up About His New Book
Scott Studwell Viking For Life Book Signing – Fan HQ
Minnesota Vikings - Wikipedia
Vikings-Packers Game Elements
Mark Rosen Sounds the Gjallarhorn Prior to the Minnesota Vikings Crucial Catch Game