1. Public Administration and Policy Group at Wageningen University,
2. Center for Research in Conflict and Negotiation, at The Pennsylvania State University,
3. Department of Communication at the University of California-Santa Barbara,
4. Management and Human Resources at the Fisher College of Business,
5. Communication Science at Wageningen University, The Netherlands,
6. Organizational Psychology and Group Dynamics at the University of Leuven,
7. Group Communication and Innovation Studies of Wageningen University,