The U.S Open replaces human line judges with optical technology : NPR
Can this $199 device stop club tennis cheats? You cannot be serious! | CNN
Gets the call right every time": How tennis went electronic
The current electronic line-calling review technology, by Hawk-eye, seen in use at Wimbledon; Getty Images | Tennismash
Tennis officials announce Hawk-Eye technology to replace line judges at ATP event in November | Stuff.co.nz
As football's VAR struggles continue, tennis celebrates 15 years of Hawk-Eye's electronic line calling system - Tennis365
Can this $199 device stop club tennis cheats? You cannot be serious! | CNN
Hawk-Eye - Technology in Sport | Harrod Sport
How tennis sensor technology is changing the game
Hawk-Eye at Wimbledon: it's not as infallible as you think | Mathematics | The Guardian
Beyond The Line Call: How Technology Is Changing Tennis
Inside Hawkeye - YouTube
US Open to use Hawk-Eye line-calling technology on all tennis courts for first time
Moment of truth: tech firms in tennis line-call battle - Stad Al Doha
Tennis Moves Toward Taking the Human Element Out of Line Calls - The New York Times
Against goal-line technology in football
Beyond the line call: how Hawk-Eye can improve performance
How Tennis Can Save Soccer: Hawk-Eye Crossing Sports – USC Viterbi School of Engineering
Tennis - US Open Line Judges To Be Replaced By Technology On All Courts In 2021
Hawk-Eye to replace US Open line judges
In/Out: The Portable Ready-to-Use Line Call Device
In/Out: The Portable Ready-to-Use Line Call Device
Hawkeye Tennis Line-Calling System
Hawk-Eye's Vision Adds to Interactive Atmosphere | For the Love of Tennis
Hawk Eye - Technology in Tennis
