The Effect of Mergers and Acquisitions on the Technological Performance of Companies in a High-tech Environment. - John Hagedoorn; Geert Duysters (Technol. Anal. Strateg. Manag., 2002)

Introduction: Strategic Research Partnerships-Economic, Managerial and Policy Implications. - John Hagedoorn; Albert Link; Nicholas Vonortas (Technol. Anal. Strateg. Manag., 2003)

The formation of subsequent inter-firm R&D partnerships between large pharmaceutical companies and small, entrepreneurial biotechnology firms - how important is inter-organisational trust? - John Hagedoorn; Nadine Roijakkers; Hans van Kranenburg (Int. J. Technol. Manag., 2008)

The strength of R&D network ties in high-tech sectors - a multi-dimensional analysis of the effects of tie strength on innovation performance. - Danielle Bertrand-Cloodt; John Hagedoorn; Hans van Kranenburg (Technol. Anal. Strateg. Manag., 2011)

The role of contracts and intellectual property rights in open innovation. - John Hagedoorn; Ann-Kristin Zobel (Technol. Anal. Strateg. Manag., 2015)

Learning horizon and optimal alliance formation. - Hans T. W. Frankort; John Hagedoorn; Wilko Letterie (Comput. Math. Organ. Theory, 2016)