1. Bustling aerotropolis has arisen at many leading airports;Abeyratne;ICAO Journal,2007
2. ACI Airport Economics Survey 2006;Airport Council International,2007
3. Developing a retail marketing strategy to promote both airport and retailers;Bork;Journal of Airport Management,2006
4. A Report on the Economic Regulation of the London Airport Companies;Competition Commission,2007
5. European Airports: No Rush to Board;Credit Suisse,2006