RETRACTED: The relationship between brokers’ influence, strength of ties and NPD project outcomes in innovation-driven horizontal networks

This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy).This article has been retracted at the request of the co-Editor-in-Chief. The retraction has been agreed due to data reporting irregularities, following an investigation conducted by the Journal.We apologize that this was not detected during the submission and review process.