Siedschlag, I. (2008). The Knowledge Economy, Economic Transformations and ICT in EU+25: Regional Selection and Empirical Approach, Research Report, Seville: European Commission, Joint Research Centre Directorate General, Institute for Prospective Technological Studies, https://www.esri.ie/publications/the-knowledge-economy-economic-transformations-and-ict-in-eu-25-regional-selection-and-empirical-approach-research-report