1. The Airline Industry in the 21st Century;Doganis,2001
2. Evangelho, F., 2002. A flexibilização da aviação comercial brasileira, Cadernos EBAPE, Getulio Vargas foundation, Rio de Janeiro.
3. Market entry of a low-cost airline and impacts on the Brazilian business travelers;Evangelho;Journal of Air Transport Management,2005
4. Determinants of selection of full-service airlines and low-cost carriers – a note on business travellers in South Africa;Fourie;Journal of Air Transport Management,2006
5. Go Fly Ltd., 1999. Room for all: a report on the low-cost airline sector from Go, Company Report/Press Release.