French Open Sticks With Umpire's Eye Over Hawk-Eye on Clay - The New York Times
Automated Line Calls Replace Human Judges at U.S. Open | News | Communications of the ACM
Electronic line calls at all ATP men's tennis events by 2025 | AP News
ATP dropping line judges, to use all electronic calls by 2025 - ESPN
In/Out: The Portable Ready-to-Use Line Call Device
A Growing Trend Of “Wishful Thinking” (Bad) Line Calls?
Electronic line calls at all ATP men's tennis events by 2025 | AP News
The U.S Open replaces human line judges with optical technology : NPR
Electronic Line Calling to be used across ATP Tour from 2025 | Tennis News - Times of India
Moment of truth: tech firms in tennis line-call battle
Line Calls in Tennis - Who Can You Trust? - OnCourt OffCourt Blog
Line Calls
AO Opts for Live Electronic Line-Calling - YouTube
Tennis needs correct calls, histrionics | Hot Springs Sentinel Record
A controversial question about line calls | Talk Tennis
Be a tennis line judge: Interactive tests your skills | FlowingData
Roland Garros and electronic line-calling still don't see eye to eye - ESPN
Tennis Line Call App
What's the Call? Can the server cross the center line?
At the U.S. Open, that voice yelling 'Out!' comes from a computer | Reuters
French Open: Is it time for Roland Garros to use electronic line calls? - BBC Sport
Crossing Lines
In/Out, a Solution For Bad Line Calls in Tennis - Racquet Social
The U.S Open replaces human line judges with optical technology : NPR
Tennis Moves Toward Taking the Human Element Out of Line Calls - The New York Times
Electronic line calls at all ATP men's tennis events by 2025 - NBC Sports
