1. The Economics of the European Union: Policy and Analysis;Artis,2001
2. Measuring the economic impact of research joint ventures supported by the EU framework programme;Barajas;The Journal of Technology Transfer,2011
3. Cooperative r&d and firm performance;Belderbos;Research Policy,2004
4. Research joint ventures and firm level performance;Benfratello;Research Policy,2002
5. Japanese research consortia: a microeconometric analysis of industrial policy;Branstetter;Journal of Industrial Economics,1998