Entrepreneurship at a glance 2014 [documento eletrónico] / Organisation for Economic co-Operation and Development
The Europe 2020 competitiveness report [documento eletrónico] : building a more competitive Europe / World Economic Forum
The global competitiveness report 2014-2015 [documento eletrónico] / ed. Klaus Schwab
Innovation Union scoreboard 2014 [documento eletrónico] / European Commission