A Nearly Perfect Season: The Inside Story of the 1984 San Francisco 49ers: Willis head of the Research Library at NFL Films and author of Red Grange: The Life and Legacy of
Stanford 125: The 1970s - Stanford University Athletics
As 49ers savored Super Bowl win 30 years ago, Bill Walsh celebrated survival
Undefeated in Super Bowls, Bill Walsh's coaching legacy reaches beyond 49ers
Super Bowl XXIII: Joe Montana, 49ers knock Bengals cold - Sports Illustrated Vault
Walsh had a hard time enjoying success – East Bay Times
Source: Big Ten's Warren candidate for Bears president
Stanford 125: The 1970s - Stanford University Athletics
Remember Bill Walsh's sarcastic pep talk before 49ers-Dolphins Super Bowl XIX?
San Francisco 49ers Exclusive Interview with Bill Walsh Super Bowl Victory Highlights
Stanford 125: The 1970s - Stanford University Athletics
San Francisco 49ers: Was Bill Walsh the Best Head Coach in NFL History?, News, Scores, Highlights, Stats, and Rumors
Undefeated in Super Bowls, Bill Walsh's coaching legacy reaches beyond 49ers
The 49ers can thank Paul Brown to some extent for Bill Walsh - Niners Nation