Audretsch, David B. (contributor); Lehmann, Erik (contributor) - 2004
Biotechnology: Sources and Incentives, Journal of Evolutionary Economics
19, 97-107.
Audretsch, David B. and Thurik, Roy 2001: What …: Universities as Research
Partners, Review of Economics and Statistics, forthcoming.
Harhoff, Dietmar 2000: R&D Spillovers … choice of firms in terms
of proximity to a university to the research and educational outputs of universities. By …