As Spain held its fourth Presidency of the Council of the European Union and just a few months from the 25th anniversary of the country's accession, the Centre Virtuel de la Connaissance sur l'Europe (CVCE)1 , a research center under the aegis of the Luxembourg Ministry of Research, launched its research and innovation project on 'Spain and the European integration process' (www.ena.lu) at the Spanish Diplomatic School in May 2010. The originality of the project lies both in the research process – based on the compilation and classification of documents on this theme coming from archives from all over Europe, on the development of online collaborative research platforms and on the production and dissemination of results by means of informat...