1. Airport Bratislava 2011 Statistical data, Letisko M. R. Štefánika - Airport Bratislava http://www.airportbratislava.sk/31.html
2. ANS 2011 Operation statistics http://www.rlp.cz
3. ARTIST 2000 WorkPackage 2, Deliverable 3 Management of Tourism Flows and Analysis of Case Studies