Economic policy reforms 2006 [documento electrónico] : going for growth / Organisation for Economic co-Operation and Development
OECD economic surveys [documento electrónico] : country reviews: Portugal / Organisation for Economic co-Operation and Development
Endogenous mergers in endogenous sunk cost industries [documento eletrónico] / Helder Vasconcelos
Mobilizar, crescer e competir : 2005 / [ed. lit.] Associação Industrial Portuguesa; pref. Jorge Rocha de Matos
Doing business in 2006 [documento electrónico] : creating jobs / The World Bank
Desenvolvimento económico português no espaço europeu : comunicações
Doing business 2007 : how to reform / The World Bank