Knee Defender: There's No Excuse for Leaning Back on an Airplane | Time
Aviation anarchy: Inventor of controversial Knee Defender explains his creation
Aviation anarchy: Inventor of controversial Knee Defender explains his creation
Qantas And Virgin Airlines Ban The Use Of The Knee Defender On Its Flights
Why the Knee Defender is starting fights on airliners | Daily Mail Online
Knee defenders: what are they and are they really necessary? - Mirror Online
Knee Defender- Quick "How To" | EpicReviewGuys - YouTube
Knee Defender a no-fly for Canadian airlines | CTV News
Gadget that stops the passenger in front from reclining their seat sees soaring sales | South China Morning Post
Should the Knee Defender be banned? | CNN
Should Knee Defender be banned on flights? - CNET
Should the Knee Defender be banned? | CNN
In Defense of the Knee Defender - The New York Times
Knee Defender - The Gadgeteer
Should the Knee Defender be banned? | CNN
Knee defender' causing chaos on flights
Knee Defender should be banned - I have the right to recline my seat
Knee Defender, Shmee Defender. Here's what we really need. — Talking Shrimp
Airplane scuffle is boon for inventor of Knee Defender | wqad.com
United Flight Diverted Due To Use Of Knee Defender - LoyaltyLobby
Knee defender' device causes airplane spat, diversion | CBC News
Airlines Ban The Knee Defender, Because That's Clearly Their Largest Concern | HuffPost Life
13 Knee Defender promises extra legroom by locking plane seat in front to stop it from reclining | Daily Mail Online
