Quarterly Barometer of Electronic Commerce in Portugal - 3rd quarter 2007, ACEP and Netsonda, December 2007 31.12.2007
Survey on Information and Communication Technologies Usage in Enterprises 2007, Statistics Portugal, December 2007 31.12.2007
Study on the Impact of the Conditional Access Directive, European Commission, December 2007 22.12.2007
Analysing the Relationship Between Regulation and Investment in the Telecom Sector, ESMT, November 2007 30.11.2007