Van de Vrande, Vareska; Vanhaverbeke, Wim and Duysters, Geert (2009): Additivity and complementarity in external technology sourcing: The added value of corporate venture capital investments. Forthcoming in: IEEE - TEM
Lemmens, Charmianne; Duysters, Geert; Letterie, Wilko and Vanhaverbeke, Wim (2009): The innovative performance of alliance block members: Evidence from the microelectronics industry. Unpublished.