Joe Kapp, former All-American at Cal, QB for Vikings, dies at 85 - ESPN
Legendary Cal QB, coach Joe Kapp dies at 85 – Santa Cruz Sentinel
Former Vikings, CFL QB Joe Kapp dies at 85
Legendary Cal QB, coach Joe Kapp dies at 85 – Monterey Herald
Gallery: Joe Kapp, former Vikings QB who led team to first Super Bowl, dies at 85
Former NFL quarterback Joe Kapp dead at 85
Golden Bear Legend Joe Kapp Passes Away - California Golden Bears Athletics
Vikings Super Bowl QB Kapp has Alzheimer's, is donating brain
Joe Kapp, Quarterback Who Led Vikings to Super Bowl IV, Dies at 85 - The New York Times
Honoring former Vikings QB Joe Kapp's legacy after dying at age 85, Pro Football Talk