//-->
Innovation and spillovers : evidence from European regions
Bottazzi, Laura, (2000)
Innovation and spillovers in regions : evidence from European patent data
Bottazzi, Laura, (2003)
Bottazzi, Laura, (2002)
Engines of growth : domestic and foreign sources of innovation
Eaton, Jonathan, (1995)
Trade in ideas : patenting and productivity in the OECD
Eaton, Jonathan, (1996)