PFRA PROFESSIONAL FOOTBALL RESEARCHERS ASSOCIATION
Mick Tingelhoff's 2015 Pro Football Hall of Fame speech
Mike Tingelhoff National Museum of American History
Gallery: Mick Tingelhoff joins NFL Hall of Fame
As Washington finds new logo, here are the iconic NFL jerseys of then and now – Hartford Courant
What Was Vikings' Mick Tingelhoff's Greatest Achievement? His Best Friend Knows - Talk Of Fame
Vikings Hall of Famer Mick Tingelhoff dies at 81; center never missed a game in 17-year career
Mick Tingelhoff made last-minute call to hand off Hall of Fame speech – Twin Cities
Mike Tingelhoff National Museum of American History