Pedro Martinez and Randy Johnson: A Head-to-Head Comparison - WSJ
The Montreal Expos: How the team of the '80s became nostalgia's team
Randy Johnson Pedro Martinez almost Expos teammates
SI Vault: Randy Johnson's path to 300 wins and the Hall of Fame - Sports Illustrated
Pedro Martinez, Randy Johnson, John Smoltz have Hall of Fame careers after trade
Pedro Martinez Baseball Stats by Baseball Almanac
What made Pedro Martinez such a great pitcher? - Quora
Wire Taps: Nationals' manager Matt Williams on Hall of Famer Randy Johnson - Federal Baseball
How Randy Johnson Became the SCARIEST Pitcher in Baseball History