The Vikings Reader — University of Minnesota Press
New playoff overtime rules kick in this weekend, here's what they are
AFC-leading Bills host Vikings in matchup of Cook brothers - The San Diego Union-Tribune
NFC Championship Game History: Who's played in the most NFC title games?
History of Minnesota Vikings charted through 1,000 games
NFL owners will vote on overtime changes in playoff games – The Denver Post
How the Vikings Got to 7-1 and Are They For Real? - Daily Norseman
Packers–Vikings rivalry - Wikipedia
Minnesota Vikings, American Football Wiki
Vikings Make NFL History in Win Over Colts, Huskies Take on UMD
Vikings stun Saints on Case Keenum-Stefon Diggs miracle - Sports Illustrated