1. BAA Annual Report and Accounts, 2003. Investing for the future. BAA Annual Report, London.
2. Airport governance reform;Carney;Journal of Air Transport Management,2003
3. Strategic alliances;Das;Journal of Intellectual Capital,2003
4. Datamonitor, 1998. Global Airport Retailing. Datamonitor Publications, London.
5. Department for Transport, 2002. The Future Development of Air Transport in the United Kingdom: Midlands A National Consultation. http://www.aviation.dft.gov.uk/consult/airconsult/midlands/mainconsult/01.htm.