SI Vault: Flame Thrower: Cubs phenom Kerry Wood K's 20 Astros - Sports Illustrated
Pat Hughes Autographed Kerry Wood 20 K's Framed Scorecard – Wrigleyville Sports
A look back on the fallout from Kerry Wood's 20-strikeout game 20 years later - Chicago Sun-Times
Chicago Cubs: Pitching carries the day in 4-2 win at Wrigley Field
Wrigley Field History: Facts & Famous Highlights - Ticketmaster Blog
Today in Cubs history: Celebrating the day Kerry Wood struck out 20 Astros - Bleed Cubbie Blue
How Much is Kerry Wood Worth and Where is the Former Chicago Cubs Phenom Today?
Cubs' Kerry Wood returns to Wrigley to say goodbye
May 6, 1998: Kerry Wood's 20 strikeout game
The Long Walk From Chicago - WSJ
Cubs P Kerry Wood retires after 13-plus seasons - The San Diego Union-Tribune
Kerry Wood 20 strikeouts full game
Milwaukee/Chicago Cubs recap