Kluster och innovationssystem Clusters - what they are, how they work, and what to do with them Cluster Development and the European Cluster Observatory Regional innovationskraft: vilken roll spelar kluster? The European Cluster Observatory: Measuring the performance of clusters National and sectoral specialisation - the state of play Measuring the performance of clusters- The European Cluster Observatory approach The European Cluster Observatory - an introduction Regional Clusters Crossing Borders Geographical industry concentration in Europe compared to USA 
