They Call 'Em Like They See 'Em - Twinkie Town
Is baseball ready for robot umpires? We fielded an informal survey at the MLB All-Star Game in Seattle – GeekWire
They Call 'Em Like They See 'Em - Twinkie Town
Robo-umpiring has arrived in the minor leagues. Here's how it's been working. - The Boston Globe
The Future of Baseball? Atlantic League First to Use Robot Ump
MLB will experiment with robot umpires during Arizona Fall League games
MLB Rumors: Automated Strike Zone, Players Sitting In Stands Among Proposed Changes With Beginning MLB Season In Arizona
Should MLB Look Into an Automated Strike-Zone? - Purple Row
Robot umpire debuts at Las Vegas Ballpark with little fanfare, Ron Kantowski, Sports
Every number is good': Analytics helping speed up baseball
Robot umpires already at Sugar Land Space Cowboys' ballpark could be soon heading to MLB parks - ABC13 Houston
Automated ball-strike (ABS) system, pitch timer, bigger bases tested at Triple-A