1. Air France (2005), Air France Engineering, available at: www.airfranceindustries.airfrance.com.
2. British Airways (2005), British Airways Engineering, available at: www.britishairways.com/engineering.
3. Booz Allen & Hamilton (1999), “Out of the hanger and into the boardroom”, INSIGHT, April.
4. Vertical Disintegration
5. Flint, P. (2005a), “Maintaining optimism”, Air Transport World, November, p. 38.