A Península Ibérica em números 2009 [documento electrónico] / Instituto Nacional de Estatística; Instituto Nacional de Estadística
Economic policy reforms 2010 [documento electrónico] : going for growth / Organisation for Economic co-Operation and Development
The global competitiveness report 2010-2011 [documento electrónico] / Xavier Sala-i-Martin
Compreender + África : fundamentos para competir no mundo / Rui Moreira de Carvalho; Pref. Luís Palha
European innovation scoreboard (EIS) 2009 [documento eletrónico] : comparative analysis of innovation performance / European Commission