PME et mondialisation / Organisation de coopération et de développement Économiques
Yield management in small and medium-sized enterprises in the tourism industry : general report / drawn up by Arthur Andersen [for] European Commission, DG XXIII
Over news / Over Marketing Portugal
Understanding tourism / S. Medlik
Portugal: visitor traffic to the UK : a market summary / British Tourist Authority
A economia do turismo em Portugal / João Martins Vieira
Turismo : competitividade sustentável / Mário Baptista
PME et mondialisation / Organisation de Coopération et de Développement Économiques
Towards new forms of public-private sector partnership : the changing role, structure and activities of National Tourism Administrations / World Tourism Organization
Economie touristique et transport en autocar / Jean André Doeuvre; Observatoire National du Tourisme
Segmented Inbound Portugal Reports : Austria, Belgium, France, Germany, Ireland, Italy, Netherlands, Spain, Sweden, United Kingdom. / European Travel Monitor