1. European Commission, Report on the implementation of the Entrepreneurship Action Plan.
2. SPI, Estudo de Avaliação do Potencial Empreendedor em Portugal, available at http://www2.spi.pt/gem/docs/RelatorioSinteseGEM.pdf.
3. Communication from the Commission to the Council, the European Parliament, the European Economic and Social Committee and the Committee of the Regions.
4. Implementing the Community Lisbon Programme: fostering Entrepreneurial Mindsets through Education and Learning Conference on the European Charter for Small Enterprises. European Commission. Brussels. February 2006.
5. Audretsch, D. B. (2002). Entrepreneurship: A Survey of the Literature. Prepared for the European Commission, Enterprise Directorate General. Institute for Development Strategies. Indiana University & Centre for Economic Policy Research (CEPR). London. July 2002.