European innovation scoreboard 2008 [documento electrónico] : comparative analysis of innovation performance / European Commission
International roaming [documento electrónico] : ERG benchmark data report for April 2008 to September 2008 / European Regulators Group
Relatório sobre a política de concorrência 2008 [documento electrónico] / Comissão das Comunidades Europeias
Broadband access in the EU [documento electrónico] : situation at 1 July 2009 / European Commission
The consumer markets scoreboard [documento electrónico] / European Commission