ATLANTIC LEAGUE TO DONATE AUTOMATED BALL-STRIKE ARTIFACTS TO
Aaron Judge drops surprising stance on robot umpires in MLB
Manager Ejected as Triple-A Automated Ball/Strike Zone System
You're going to see the robot umpires sooner than you think
BenFred: All the little things Brendan Donovan does add up big for
You Be the Ump - The New York Times
Major League Baseball tests robot umpires Arizona Fall League
Rise of the Robot Umpire
Mighty Mussels test robo-umpire technology for MLB - NBC2 News
Robot Umpires?! No Automated Ball-Strike Challenge System for MLB