References:

Cantwell, J. y Molero, J. (2003): Multinational Enterprises, Innovative Strategies and Systems of Innovation, Edward Elgar: Cheltenham

European Commission (1998): Internationalisation of Research and Technology: Trends, Issues and Implications for S&T Policies in Europe, ETAN Working Paper, Bruxells

OECD (2005): Handbook of Economic Globalisation Indicators. OECD, Paris.

OECD (2007): OECD Science, Technology and Industry Scoreboard 2007. Paris.