25 years ago today, Kerry Wood pitched the game of a generation – NBC Sports Chicago
20 years, 20 strikeouts: A look back at Kerry Wood's dominating performance
May 6, 1998: 20 things you might not remember about Kerry Wood's 20-strikeout game
Chicago Cubs: Kerry Wood's 20 strikeout game is MLB's greatest outing
From the Pages of Vine Line: Remembering 1998 – Playoff hosts
Kerry Wood of Chicago Cubs retires after career filled with thrills, injuries (with video)
20 Years Later: A look back at Kerry Wood's 20-K game
20 years, 20 strikeouts: A look back at Kerry Wood's dominating performance
Cubs' Kerry Wood Ends Career With Strikeout and Hug - The New York Times
Jake Bujnowski - Original 20 Strikeout K Sign T-Shirt
July 31, 1998: Cubs hammer four homers into the wind as rookie Kerry Wood improves to 8-0 at Wrigley Field – Society for American Baseball Research