1. IMF (International Monetary Fund) (2013). World Economic Outlook – Hopes, Realities, Risks, World Economic and Financial Survey. International Monetary Fund.
2. Manufuture High Level Group and Implementation Support Group (2006). ManuFuture PlaTeaching Factoryorm - Strategic Research Agenda, assuring the future of manufacturing in Europe. Manufuture PlaTeaching Factoryorm.
3. Tether, B., Mina, A., Consoli, D., Gagliardi, D. (2005). A Literature Review on Skills and Innovation: How Does Successful Innovation Impact on the Demand for Skills and How Do Skills Drive Innovation?. A CRIC Report for The Department of Trade and Industry. ESRC Centre for Research on Innovation and Competition, University of Manchester, Manchester, UK.
4. Chryssolouris, G., Mavrikios, D., Mourtzis, D. (2013). Manufacturing Systems: Skills & Competencies for the Future. Procedia CIRP Keynote paper of the 46th CIRP Conference on Manufacturing Systems, 7, 17-24.
5. Hanushek, A.E., Wößmann, L. (2007). The Role of Education Quality in Economic Growth. Policy Research WP 4122, World Bank. Washington, D.C.