Niki Austrian airline failure strands many passengers - BBC News
NIKI filed for bankruptcy, ceased operations immediately! - TravelFree
Lauda says Lufthansa wants to 'destroy' Niki airline
Airline founder, Formula One champion Niki Lauda dies at 70 | International Flight Network
Niki straps in for turbulence as Lufthansa backs away from purchase
EC approval of Ryanair and LaudaMotion deal, where Irish Rynair is buying 75% of LaudaMotion (up from existing 24.9%) sparks war of words with Lufthansa, which was forced to drop its bid