European University Institute, New York University (NYU), European University Institute, WZB Berlin Social Science Center, WZB Berlin Social Science Center, University of Toronto, Stanford University, University of California, Riverside (UCR) - Department of Political Science, University of British Columbia (UBC), University of Liverpool, Yale University, Delft University of Technology, Delft University of Technology, University of California Riverside, University of Pennsylvania - Annenberg Public Policy Center, Stanford University, Delft University of Technology, Harvard university, Aarhus University, Georgetown University, Princeton University, Cornell University, University College London, Georgetown University, Military Operational Science, Massachusetts Institute of Technology (MIT), Department of Political Science, Students, University of California, Riverside (UCR), Ohio State University (OSU) - Department of Political Science, Harvard university, Maastricht University, University of California, Riverside (UCR) and Independent