Novo modelo de negócio no transporte aéreo de passageiros : As LCC - filosofia, práticas e mercado / António Alberto Cunha Abrantes
Transport and regional dispersal of tourists: is travel modal substitution a source of conflict between low-fare air services and regional dispersal? / Tay T. R. Koo, Cheng-Lung (Richard) Wu, Larry Dwyer
Shaping the Future of Travel : Macro trends driving industry growth over the next decade / Consultoria The Future Foundation