Larsen, who threw only perfect World Series game, dies at 90
July 18, 1999: With Don Larsen watching, David Cone channels perfection for Yankees – Society for American Baseball Research
Yankees pitcher Domingo Germán throws perfect game against Oakland - Los Angeles Times
It's a baseball gods thing': 20 years later, David Cone's perfect game remains a captivating viewing - The Athletic
Yankees pitcher Domingo Germán hurls 24th perfect game in MLB history, MLB
Yankees' Corey Kluber throws MLB's sixth no-hitter of 2021
David Cone's perfect game - Wikipedia
A perfect game and space-time waves - Newsday
Yankees' Domingo German pitches perfect game vs. Oakland A's
Nina Wells, David Wells, Lynn DiGioia, David Cone and Ramero Rivera News Photo - Getty Images
Oral history of David Cone's perfect game