Tennis: In/Out, a solution for bad line calls - Racquet Social
Are You Good Enough to Be a Tennis Line Judge? - WSJ.com
French Open Sticks With Umpire's Eye Over Hawk-Eye on Clay - The New York Times
Section III boys tennis players poll: Which teammate is most likely to cheat on his line calls? - syracuse.com
Line judges? No need. ATP to test all-electronic line calls
U.S. Open to use electronic line-calling technology on all tennis courts
Tennis Line Call App
In/Out: The Portable Ready-to-Use Line Call Device
How to STOP Bad Tennis Line Calls | We've all been there – the match is neck-and-neck, and your opponent hits you with a RIDICULOUS line call. What can you do? Well,
Gets the call right every time": How tennis went electronic
Hawkeye Tennis Line-Calling System
Line Calls in Tennis - Who Can You Trust? - OnCourt OffCourt Blog
Gets the call right every time": How tennis went electronic
AO Opts for Live Electronic Line-Calling - YouTube
Is Cheating Ruining the Game? - Tennis Now
Automated Line Calls Will Replace Human Judges at U.S. Open - The New York Times
In/Out: The Portable Ready-to-Use Line Call Device
Novak Djokovic calls time on line judges
A controversial question about line calls | Page 4 | Talk Tennis
Tennis Line Call App
Electronic line calling set for all Australian Open courts | Tennis News - Times of India
In/Out: The Portable Ready-to-Use Line Call Device
Players Debate All-Electronic Line Calls at AO - Tennis Now
